Chronic pain is defined as pain that lasts longer than 3 months. That’s the main symptom of Fibromyalgia: widespread muscle pain that lasts longer than 3 months. Widespread pain is defined as pain both above and below the waist and on both the right and left sides of the body.

At its best, Fibromyalgia may be described as “mild.” At its worst, intense pain can get in the way of doing normal day-to-day activities.

Some Fibromyalgia sufferers describe their pain as “all over” or “everywhere.” For some people, the pain and stiffness are worst when they wake up. Then it improves during the day. Symptoms may increase again at night. But other people have all-day, nonstop pain. This could include combinations of neck pain, arm pain, shoulder pain, back pain, hip pain, knee pain, feet pain, and pain in just about every other body part.

Some Lifestyle Changes May Help You Find Fibromyalgia Pain Relief

Exercise
A healthy and active lifestyle may help you decrease your Fibromyalgia symptoms. Studies show that second to medication, the actions most likely to help are light aerobic exercises (such as walking or water exercise to get your heart rate up) and strength training. But always check with your doctor before you start any exercise program.

These tips from the National Fibromyalgia Association may help you get started.
· Start slow. If you're moving more today than yesterday, that's progress
· Listen closely to your body. It's important not to overdo it. Don’t increase your activity too quickly
· Start with just a few minutes of gentle exercise a day. Then work your way up
· Walking is a great form of exercise
· Track your progress. Note the exercise you're doing and how you feel both during and afterward
· Stretch your muscles before and after exercise
· Post-exercise soreness will decrease over time. But respond to your body's signals and pace yourself

Sleep
If you find that you are sleeping poorly, you're not alone. With Fibro, pain and poor sleep happen in a circle. Each worsens the other. Fortunately, there is a lot you can do to help yourself sleep better. The National Fibromyalgia Association, the National Pain Foundation, the National Sleep Foundation, and other expert organizations recommend the following steps to help people sleep:
· Stick to a sleep schedule. If you go to bed at the same time every night, your body will get used to falling asleep at that time. So choose a time and stay with it, even on weekends
· Keep it cool. When a room is too warm, people wake up more often and sleep less deeply. According to the National Sleep Foundation, studies show that you're likely to sleep better in a room that's on the cool side. So try turning down the thermostat and/or keeping a fan on hand
· As evening approaches, cut out the caffeine. Caffeine has a wake-up effect that lasts. It's best to avoid it well before bedtime. That includes not just coffee, but also tea, colas, and/or chocolate
· Avoid alcohol before bed. That “nightcap” may make you sleepy at first. But as your blood alcohol levels drop, it has the opposite effect. You may find yourself wide awake
· Exercise in the afternoon. Afternoon exercise may help you sleep more deeply. But exercising before bedtime can make it harder to fall asleep
· Nap if you need to, but be brief. If you're so tired that you must take a nap, set the alarm for 20 minutes. Snooze any longer and you may have trouble falling asleep at night
· Make your room a relaxing refuge. Treat yourself to comfortable bedclothes and snugly pajamas. A white-noise machine or fan may help you fall asleep to a soothing background sound
· Develop a relaxing bedtime routine. Reading helps some people fall asleep. So does listening to soft music. Do whatever works for you. But try to follow the same routine every night to signal your body that it's time for sleep

Fibromyalgia Diet
So what about your diet? There’s a lot of information on the Internet about “Fibromyalgia diets.” But many researchers say there is no perfect eating plan for Fibromyalgia relief. Talk to your doctor about what is right for your needs and your lifestyle. Let your doctor know if you have eliminated any foods from your diet. Also, be sure to tell your doctor if you are taking any nutritional supplements. They can possibly interact with any medications you may be taking.

Neuropathy and Neuropathic pain are Symptoms of a hundred different diseases that have injurious effects on normal neurological functioning. These conditions are typically treated by many types of medical professionals; neurologist, pain management, anesthesiologist, Rheumatologist, physical therapist and more. Each professional focuses on one or a few aspects of the contributory development like cancer or diabetes or peripheral Neuropathy. Pain specialists must eventually deal with the common presentations of permanent neurological damage. Once the cellular damage occurs, reversing the disease state becomes almost impossible.

At the stage of Neuropathic pain diagnosis, analgesic treatment is often the only option. As the bio-mechanical make up of these conditions are found and documented new treatment modalities will improve the chances of eliminating of the pain and possibly the condition causing the pain. At this time effective treatment modalities are rare, but some patients are finding successes such as lower pain levels or even remission. The goal of treatments should be to understand the physiological system of the condition and then working to prevent permanent painful Neurological transformations.

7 Major Categories of Neuropathy Pain include:

Toxic
Toxic Neuropathy is typically the result of Chemo-radiation in the treatment of cancer.  Other causes are found in tuberculosis patients who receive Isoniazid, a colorless crystalline compound, and thallium, a soft highly toxic white metallic element. Toxic exposure is generally a  results in an abnormal and often inherited improper protein processing when a person is exposed to harmful chemicals. Whether it be from a purposeful exposure like Chemo or environmental exposures such as arsenic or lead.

Metabolic
Metabolic Dysfunction Neuropathy pain is typically seen in Diabetes patients. Other causes are Nutritional deficiencies. This can be low Vitamin B1 typically seen with alcohol induced Neuropathy in the case of diabetes and inhibiting of axonal, sodium, potassium and atpase (an enzyme that aids in the breakdown of ATP into ADP with a release of energy) axonal transport producing nerve cell degeneration .

Trauma
Trauma can result in phantom limb syndromes and/or Reflex Sympathetic Dystrophy Syndrome (RSD/CRPS).  Amputee pain is thought to be a result of abrupt loss of sensory input from the limb to the brain. The pain is felt at discharges stemming from the nerve endings at the sight of the amputation that continue to send pain signals to the brain, making the brain think the limb is still there. Trauma or insults to the body, be it big or small, that do not heal correctly have been suggested as the cause of RSD , including dysfunctional processing throughout the entire nervous system involving peripheral, central and autonomic nerve systems.

Compressive/Entrapment
Carpal tunnel syndrome and compartment syndromes are common entrapment injuries. The excessive external pressure on nerve axon (transmits impulses outward from the cell body) can cause an inadequate supply of blood to the part of the body or stretching changes. Prolonged injury results not only in pain but we see a resultant muscle atrophy in patients with this type of injury.

Autoimmune
Autoimmune Neuropathic pain conditions include Polyneuropathy  (the loss of the fatty covering myelin of the nerve fibers) and Vasculitic Neuropathy (relating to blood vessels). A patient may have an autoimmune antibodies involved in the disturbance of function that a disease causes in an organ, as distinct from any changes in structure that might be caused.  These are usually modifiable with immune therapy (IVIG).

Infectious
Viral conditions are known to result in long-standing Neuropathic pain. Conditions in this category are Post-Herpetic Neuralgia, Lyme Disease, Leprosy, HIV and Post-infectious patients.

Congenital/Hereditary
Inherited genetic diseases such as Fabry’s  Disease and Charcot-Marie-Tooth Disease are good examples of peripheral Neuropathic pain associated with congenital abnormalities.
 

Peripheral Neuropathy

The name of the condition tells you a bit about what it is:
Peripheral: Beyond (in this case, beyond the brain and the spinal cord.)
Neuro-: Related to the nerves
-pathy: Disease

Put these concepts together and this is what peripheral Neuropathy means: It refers to the conditions that result when nerves that connect to the brain and spinal cord from the rest of the body are damaged or diseased.

The peripheral nerves make up an intricate network that connects the brain & spinal cord to the muscles, skin, and internal organs. Peripheral nerves come out of the spinal cord and are arranged along lines in the body called Dermatomes. Typically, damage to a nerve will affect one or more Dermatomes, which can be tracked to specific areas of the body. Damage to these nerves interrupts communication between the brain and other parts of the body and can impair muscle movement, prevent normal sensation in the arms and legs, and cause pain.

Peripheral Neuropathy describes damage to the peripheral nervous system, the vast communications network that transmits information from the brain and spinal cord (the central nervous system) to every other part of the body. Peripheral nerves also send sensory information back to the brain and spinal cord, such as a message that the feet are cold or a finger is burned. Damage to the peripheral nervous system interferes with these vital connections. Like static on a telephone line, peripheral Neuropathy distorts and sometimes interrupts messages between the brain and the rest of the body. Because every peripheral nerve has a highly specialized function in a specific part of the body, a wide array of symptoms can occur when nerves are damaged. Some people may experience temporary numbness, tingling, and pricking sensations (Paresthesia), sensitivity to touch, or muscle weakness. Others may suffer more extreme symptoms, including burning pain (especially at night), muscle wasting, paralysis, or organ or gland dysfunction.

Autonomic Neuropathy is a group of symptoms caused by damage to nerves that regulate blood pressure, heart rate, bowel and bladder emptying, digestion, and other body functions.
Autonomic Neuropathy is a form of peripheral Neuropathy. Autonomic Neuropathy is a group of symptoms, not a specific disease.

Autonomic Neuropathy involves damage to the nerves that run through a part of the peripheral nervous system. The peripheral nervous system includes the nerves used for communication to and from the brain and spinal cord (central nervous system) and all other parts of the body, including the internal organs, muscles, skin, and blood vessels.

Damage to the autonomic nerves causes abnormal or decreased function of the areas connected to the problem nerve. For example, damage to the nerves of the gastrointestinal tract makes it harder to move food during digestion (decreased gastric motility). Damage to the nerves supplying blood vessels causes problems with blood pressure and body temperature.

Causalgia is intense burning pain and sensitivity to the slightest vibration or touch, usually in the hand or foot, at a site some distance removed from a wound that has healed. This phenomenon was first described in 1872 by the American neurologist Silas Weir Mitchell. Now this is typically know as Reflex Sympathetic Dystrophy Syndrome or Complex Regional Pain Syndrome.

Diabetic Neuropathy is a disorder associated with diabetes mellitus. These conditions are thought to result from diabetic micro vascular injury involving small blood vessels that supply nerves. Relatively common conditions which may be associated with diabetic Neuropathy include third nerve palsy; Mononeuropathy; Mononeuropathy multiplex; Diabetic Amyotrophy; a painful Polyneuropathy; Autonomic Neuropathy; and Thoracoabdominal Neuropathy. Diabetes is the leading known, cause of Neuropathy in developed countries, and Neuropathy is the most common complication and greatest source of morbidity and mortality in diabetes patients. It is estimated that the prevalence of Neuropathy in diabetes patients is approximately 20%. Diabetic Neuropathy is implicated in 50-75% of non-traumatic amputations.

Mononeuropathy is damage to a single nerve or nerve group, which results in loss of movement or sensation.

Mononeuropathy is most often caused by injury, although systemic (body wide) disorders may cause isolated nerve damage. For example, Mononeutitis multiplex. Prolonged pressure on the nerve due to swelling or injury can result in Mononeuropathy. The covering of the nerve ( Myelin Sheath) or part of the nerve cell (the axon) is destroyed. This damage slows or prevents signaling through the nerves.

Multiple sclerosis, also commonly called MS, is a disease that affects a person's brain and spinal cord. Like in an autoimmune disease, the body affects itself by attacking the proteins in the protective coating around the nerves in the brain and spinal cord. The scarring caused by these attacks is called sclerosis. Eventually, this will impede the nerve impulses sent from the brain to the body and signals muscles to move and feel. MS is a chronic disease that's typically progressive and sometimes debilitating.

Types
· Relapsing-remitting MS (RRMS) is found in 85% of MS cases, where the person has a partial or total recovery after each attack.
· Secondary-progressive MS (SPMS) starts out as RRMS and progresses.
· Primary-progressive MS (PPMS) starts out as a progressive disease with little relief.

Symptoms
As the nerves that get affected vary, the symptoms also vary accordingly. Some are vision problems like double vision or blurred vision, loss of vision, numbness or weakness in limbs, tingling, pain, fatigue, dizziness, tremor, a shaky gait and lack of coordination and a shock-like pain when moving the head. Muscles stiffness, paralysis, bladder and bowel control, impaired sexual function and slurred speech are also the signs of multiple sclerosis

Neuralgia is pain that follows the path of a specific nerve.

The causes of neuralgia vary. Chemical irritation, inflammation, trauma (including surgery), compression of nerves by nearby structures (for instance, tumors), and infections may all lead to neuralgia. In many cases, however, the cause is unknown.

Neuralgia is most common in elderly persons, but it may occur at any age.

Diabetes is another common cause of neuralgia. Diabetes damages the tiny arteries that supply circulation to the nerves, resulting in nerve fiber malfunction and sometimes nerve loss. Diabetes can produce almost any neuralgia nearly anywhere in the body, including Trigeminal Neuralgia.

Polyneuropathy accounts for the greatest number of Peripheral Neuropathy cases. It occurs when many peripheral nerves throughout the body malfunction at the same time. Polyneuropathy can have a wide variety of causes, including exposure to certain toxins, poor nutrition (particularly vitamin B deficiency), and complications from diseases such as cancer or kidney failure.

One of the most common forms of chronic Polyneuropathy is diabetic Neuropathy, a condition that occurs in people with diabetes. It is the result of poorly controlled blood sugar levels. Though less common, diabetes can also cause Mononeuropathy, often characterized by weakness of the eye or of the thigh muscles.

Post Surgical Pain is a complex response to tissue trauma during surgery that stimulates hypersensitivity of the central nervous system. The result is pain in areas not directly affected by the surgical procedure. Postoperative pain may be experienced by an inpatient or outpatient. It can be felt after any surgical procedure, whether it is minor dental surgery or a triple-bypass heart operation.
 

Shoulder Hand Syndrome is a syndrome characterized by severe constant intractable pain in the shoulder and arm, limited joint motion, diffuse swelling of the distal part of the upper extremity, fibrosis and atrophy of muscles, and decalcification of underlying bones; the cause is not well understood; it is similar to, or may be a form of, Causalgia. Also known as hand-shoulder syndrome.

SIP/ Sympathetically Independent Pain

Some patients will present with the classic symptoms of RSD; however, sympathetic blockade does not take away their pain. This may be due in part to a disease process that we don't understand, or it may be that these patients have progressed so far along in their disease that the disease has become centrally maintained only (there are now changes in the nerve cells in the spinal cord), and sympathetic blocks have little or no effect on it whatsoever. Often SIP is seen later in the development or progression of RSD patients.

SMP/ Sympathetically Maintained Pain

One of the factors common to RSD and Causalgia is that almost all patients will respond to sympathetic blockade (blockage of the sympathetic nerves supplying the area with local anesthetics), which will take away their pain for a variable length of time. However, many patients do not present with the full-blown syndrome that includes all the signs listed above, but do respond to a sympathetic blockade. For example, a patient may come to a doctor with pain only. There may not be Allodynia, there may not be swelling, there may not be muscle spasms or any of the other factors relevant to the diagnosis of RSD. However, a sympathetic blockade takes away their pain. In fact, patients can present with any of the symptoms of RSD on their own. They can present with just swelling, just Allodynia, just burning pain, muscle spasm, etc., and if these people respond to sympathetic blocks, they are then defined as having sympathetically maintained pain or sympathetically maintained pain syndrome sympathetically maintained pain.

RSD/ Reflex Sympathetic Dystrophy Syndrome aka CRPS/ Complex Regional Pain Syndrome

This syndrome has changed names over 20 times through out history and is projected to again change names as more bio-mechanical information is discovered. Other names include: Post Sympathectomy Pain, Hyperpathic Pain, and Mimocausalgia, among many others.

This condition is a progressive neurological condition that can affect one extremity or all 4, and can go full body. It also can affect the immune system, skin, muscles, joints, and bones. The pain start in one area but spread to other areas of the body. The syndrome usually develops after a minor insult to the body, such as whiplash, sprain, broken bone, or following surgery and in a few cases, no precipitating insult can be identified. RSD/CRPS is characterized by constant burning pain at various levels by always present. Patients may also see excessive sweating, swelling, and sensitivity to touch. RSD can go into remission for a period of time and then reappear with a new injury. This most commonly occurs when it is treated within the first 9 months with appropriate care.

RSD has been categorized with two types, although both share the same signs and symptoms.
Type 1 - without nerve injury
Type 2 (formerly called Causalgia) - with nerve injury

Millions of people in the United States suffer from RSD. It affects woman 3 to 1 over men and it can occur at any age. According to Dr. Schwartzman, a leading doctor in the field of RSD treatment, RSD appears to involve a complex interaction among the sensory, motor, and autonomic nervous systems, and the immune system. The brain and spinal cord (central nervous system) which as control over these various processes is somehow changed as a result of an injury.

Early treatment is the key, Leading experts now believe that any invasive procedure or injury can cause the RSD to worsen or spread. Treatments such as spinal cord stimulators, pain pumps and sympathectomies are now considered contraindicated. As well application of ice to the affected areas is also not recommended due to the damage that can be caused to the small nerve fibers.

Ketamine Infusions are believed to be the future standard treatment for RSD by top doctors in the field and have been very successful to date. There are not many doctors performing this procedure and wait lists are extremely long for the doctors who are successful with it. The protocol makes a difference, be sure to check with your doctor(s) prior to any treatments or medical intervention. Other treatment modalities include nerve blocks, massage, traction for upper extremity, proper posture, medications At this time, there is no cure, but the bio-mechanical mechanisms are now known and progress for a cure is underway. At this time the closest thing to a cure is Ketamine Infusions and hope.

Autoimmune Neuropathy
Autonomic Neuropathy
Burning Mouth Syndrome
Carpal Tunnel Syndrome
Causalgia
Charcot-Marie-Tooth Disease
Complex Regional Pain Syndrome/ CRPS
Diabetic Neuropathy
Fabry’s  Disease
Fibromyalgia
Guillain Barre Syndrome
HIV
Leprosy
Lyme Disease
MonoNeuropathy
Multiple Sclerosis
Neuralgia
Neuro Inflammatory Disease
Peripheral Neuropathy
Polyneuropathy
Post-Chemo Neuropathy
Post-Surgical Pain
Post-Herpetic Neuralgia
Post-Infectious
Reflex Sympathetic Dystrophy/ RSD
Shoulder Hand Syndrome
Sympathetically Independent Pain
Sympathetically Mediated Pain
Toxic Neuropathy
Vasculitic Neuropathy

Patient Power® is devoted to bringing significant news from medical conferences to patients living with the conditions covered. Our programs are posted on our Patient Power website, on medical center and advocacy group sites, and picked up by multiple sites including the Power of Pain Foundation for professionals and consumer facing the daily challenges of chronic care conditions involving Neuropathy pain.

Glossodynia or burning mouth syndrome (BMS) (also known as "Burning tongue"[1] and "Orodynia"[2]) is a condition characterized by a burning or tingling sensation on the lips, tongue, or entire mouth.

Typically, there are no visual signs like discoloration that help the diagnosis.

Causes
Possible causes include nutritional deficiencies, chronic anxiety or depression, type 2 diabetes, menopause, oral disorders such as thrush or dry mouth, or damaged nerves (specifically, cranial nerves associated with taste).  One cause of burning mouth pain, which may be often misdiagnosed as burning mouth syndrome, is a contact sensitivity Type IV hypersensitivity in the oral tissues to common substances such as sodium lauryl sulfate, a surfactant commonly used in household products, cinnamon aldehyde or dental materials. There are now several toothpaste’s on the market specifically without sodium lauryl sulfate or other preservatives which have been found to be associated with sensitivities.[1]

Presentation
This condition appears more often in women, specifically women after menopause, than men. Pain typically is low or nonexistent in the morning and builds up over the course of the day.

Treatment
Low dosages of benzodiazepines, tricyclic antidepressants or anticonvulsants may prove to be an effective treatment.

Alpha-Lipoic Acid 600 to 800 mg administered daily in three or four doses has been found to reduce symptoms. Trials have been small, but alpha-lipoic acid may be an appropriate adjunctive treatment option.

References
1.^ a b James, William D.; Berger, Timothy G.; et al. (2006). Andrews' Diseases of the Skin: clinical Dermatology. Saunders Elsevier. p. 63. ISBN 0-7216-2921-0.
2.^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). Dermatology: 2-Volume Set. St. Louis: Mosby. ISBN 1-4160-2999-0.
De Rossi SS, Greenberg MS (October 1998). "Intraoral contact allergy: a literature review and case reports". J Am Dent Assoc 129 (10): 1435–41. PMID 9787540.

Diabetes mellitus, often simply referred to as diabetes is a group of metabolic diseases in which a person has high blood sugar, either because the body does not produce enough insulin, or because cells do not respond to the insulin that is produced. This high blood sugar produces the classical symptoms of polyuria (frequent urination), polydipsia (increased thirst) and polyphagia (increased hunger).

There are three main types of diabetes:

• Type 1 diabetes: results from the body's failure to produce insulin, and presently requires the person to inject insulin. (Also referred to as insulin-dependent diabetes mellitus, IDDM for short, and juvenile diabetes.)
• Type 2 diabetes: results from insulin resistance, a condition in which cells fail to use insulin properly, sometimes combined with an absolute insulin deficiency. (Formerly referred to as non-insulin-dependent diabetes mellitus, NIDDM for short, and adult-onset diabetes.)
• Gestational diabetes: is when pregnant women, who have never had diabetes before, have a high blood glucose level during pregnancy. It may precede development of type 2 DM.
• Other forms of diabetes mellitus include congenital diabetes, which is due to genetic defects of insulin secretion, cystic fibrosis-related diabetes, steroid diabetes induced by high doses of glucocorticoids, and several forms of monogenic diabetes.

All forms of diabetes have been treatable since insulin became available in 1921, and type 2 diabetes may be controlled with medications. Both type 1 and 2 are chronic conditions that usually cannot be cured. Pancreas transplants have been tried with limited success in type 1 DM; gastric bypass surgery has been successful in many with morbid obesity and type 2 DM. Gestational diabetes usually resolves after delivery. Diabetes without proper treatments can cause many complications. Acute complications include hypoglycemia, diabetic ketoacidosis, or nonketotic hyperosmolar coma. Serious long-term complications include cardiovascular disease, chronic renal failure, retinal damage. Adequate treatment of diabetes is thus important, as well as blood pressure control and lifestyle factors such as smoking cessation and maintaining a healthy body weight.

As of 2000 at least 171 million people worldwide suffer from diabetes, or 2.8% of the population.[2] Type 2 diabetes is by far the most common, affecting 90 to 95% of the U.S. diabetes population.[3]

Reference:
1.^ "Diabetes Blue Circle Symbol". International Diabetes Federation. 17 March 2006. http://www.diabetesbluecircle.org.
2.^ a b c d e Wild S, Roglic G, Green A, Sicree R, King H (May 2004). "Global prevalence of diabetes: estimates for 2000 and projections for 2030". Diabetes Care 27 (5): 1047–53. doi:10.2337/diacare.27.5.1047. PMID 15111519.
3.^ "Type 2 Diabetes Overview". Web MD. http://diabetes.webmd.com/guide/type-2-diabetes.

Chemotherapy, in most simple sense, is the treatment of an ailment by chemicals[1] especially by killing micro-organisms or cancerous cells. In popular usage, it refers to antineoplastic drugs used to treat cancer or the combination of these drugs into a cytotoxic standardized treatment regimen. In its non-oncological use, the term may also refer to antibiotics (antibacterial chemotherapy). In that sense, the first modern chemotherapeutic agent was arsphenamine, an arsenic compound discovered in 1909 and used to treat syphilis. This was later followed by sulfonamides (sulfa drugs) and penicillin.

Most commonly, chemotherapy acts by killing cells that divide rapidly, one of the main properties of most cancer cells. This means that it also harms cells that divide rapidly under normal circumstances: cells in the bone marrow, digestive tract and hair follicles; this results in the most common side effects of chemotherapy : myelosuppression (decreased production of blood cells, hence also immunosuppression), mucositis (inflammation of the lining of the digestive tract), and alopecia (hair loss).

Other uses of cytostatic chemotherapy agents (including the ones mentioned below) are the treatment of autoimmune diseases such as multiple sclerosis, dermatomyositis, polymyositis, lupus, rheumatoid arthritis (See DMARDs) and the suppression of transplant rejections (see immunosuppression).

Newer anticancer drugs act directly against abnormal proteins in cancer cells; this is termed targeted therapy.

Reference:
1.^ chemotherapy at Dorland's Medical Dictionary

Many older adults suffer from pain and a significant proportion have unhealthy alcohol use. To examine the relationship between pain and alcohol problems among older adults, researchers studied 401 community-dwelling older adults at the beginning of the study and 3 years later.  The participants were aged 62-72 years.

At the beginning of the study, more of the problem drinkers* than non-problem drinkers reported having moderate to very severe pain (about 43 percent versus 30 percent). More problem drinkers were experiencing functional impairment from pain (about 33 percent versus 18 percent of the non problem drinkers).

A greater proportion of problem drinkers used alcohol to manage their pain (about 38 percent versus 14 percent). These proportions were higher among the older adults with moderate to very severe pain (about 58 percent versus 21 percent).

The level use of alcohol at the beginning of the study to manage pain predicted more chronic health problems and injuries in men and more drinking problems in women at the three-year follow-up. This was particularly likely to be the case for people with  alcohol problems at the beginning of the study.

Reference:
Brennan PL, Schutte KK, Moos RH. Pain and use of alcohol to manage pain: prevalence and 3-year outcomes among older problem and non-problem drinkers. Addiction, 2005; 100(6): 777-786.

It has  been suggested that clinicians need to:

• ask patients with problem drinking about pain and ask patients with pain about alcohol use; counsel both groups about the risks of using alcohol as an analgesic; and help them find safer, more effective methods of pain relief.
• link to reference

Post-amputation pain occurs after traumatic or surgical amputation, and includes both stump pain as well as phantom limb pain. With stump pain, the persistent pain is localized in the stump, and does not extend beyond this area. Phantom limb pain describes pain sensations that are felt in the area of missing limb or part. Phantom limb pain varies in intensity, frequency or episodes, duration of episodes and type of pain experienced. Phantom limb pain is usually described as a burning, crushing or squeezing sensations, and it can interfere with the use of prosthetic devices.

The treatment plan for stump pain and phantom limb depends upon many factors, such as the severity of the dysfunction and pain, the type and location of the pain, as well as patient’s age, ongoing medical conditions, and ability to tolerate other medical therapies. The doctor will take all of these factors into consideration when prescribing a treatment plan.

Phantom limb pain is difficult to treat. In general, the standard course of therapy will follow the chronic pain treatment continuum, and may involve medications, nerve blocks, implantable drug pumps, or neuroablation techniques.

Treatment for post-amputation pain will generally follow the standard chronic pain treatment continuum, and may involve medications, nerve blocks, neurostimulation or neuroablation techniques.

Reference: Link to Advanced Ortho Pain

Postherpetic neuralgia (post-her-PET-ic noo-RAL-jah) is a painful condition affecting your nerve fibers and skin. The burning pain associated with postherpetic neuralgia can be severe enough to interfere with sleep and appetite.

Postherpetic neuralgia is a complication of shingles, which is caused by the chickenpox virus. Most cases of shingles clear up within a few weeks. But if the pain lasts long after the shingles rash and blisters have disappeared, it's called postherpetic neuralgia.

The risk of postherpetic neuralgia increases with age, primarily affecting people over the age of 60. Effective treatment of postherpetic neuralgia is difficult, and the pain can last for months or even years.

Reference: Mayo Clinic staff

Peripheral neuropathy is the term for damage to nerves of the peripheral nervous system,[1] which may be caused either by diseases of the nerve or from the side-effects of systemic illness.

The four cardinal patterns of peripheral neuropathy are polyneuropathy, mononeuropathy, mononeuritis multiplex and autonomic neuropathy. The most common form is (symmetrical) peripheral polyneuropathy, which mainly affects the feet and legs. The form of neuropathy may be further broken down by cause, or the size of predominant fiber involvement, i.e., large fiber or small fiber peripheral neuropathy. Frequently the cause of a neuropathy cannot be identified and it is designated idiopathic.

Neuropathy may be associated with varying combinations of weakness, autonomic changes, and sensory changes. Loss of muscle bulk or fasciculations, a particular fine twitching of muscle, may be seen. Sensory symptoms encompass loss of sensation and "positive" phenomena including pain. Symptoms depend on the type of nerves affected (motor, sensory, or autonomic) and where the nerves are located in the body. One or more types of nerves may be affected. Common symptoms associated with damage to the motor nerve are muscle weakness, cramps, and spasms. Loss of balance and coordination may also occur. Damage to the sensory nerve can produce tingling, numbness, and pain. Pain associated with this nerve is described in various ways such as the following: sensation of wearing an invisible "glove" or "sock", burning, freezing, or electric-like, extreme sensitivity to touch. The autonomic nerve damage causes problems with involuntary functions leading to symptoms such as abnormal blood pressure and heart rate, reduced ability to perspire, constipation, bladder dysfunction (e.g., incontinence), and sexual dysfunction.[2]

References:
1.^ "Peripheral Neuropathy Fact Sheet: National Institute of Neurological Disorders and Stroke (NINDS)"  http://www.ninds.nih.gov/disorders/peripheralneuropathy/detail_peripheralneuropathy.htm. Retrieved 2008-11-30.
2.^ http://www.neurologychannel.com/neuropathy/symptoms.shtml

Trigeminal neuralgia (TN), tic douloureux[1] (also known as prosopalgia[2], the 'Suicide Disease'[3] or 'Fothergill’s disease'[4]) is a neuropathic disorder characterized by episodes of intense pain in the face, originating from one of the three trigeminal nerves. It is, "one of the most painful conditions known to humans, yet remains an enigma to many health professionals."[5] This pain may be felt in the ear, eye, lips, nose, scalp, forehead, cheeks, teeth, and/or jaw and side of the face; some patients also experience pain in their left index finger.[6] Trigeminal neuralgia (TN) is not easily controlled and there is no cure.[7] It is estimated that 1 in 15,000 people suffer from trigeminal neuralgia, although the actual figure may be significantly higher due to frequent misdiagnosis. In a majority of cases, TN symptoms begin appearing after the age of 50, although there have been cases with patients being as young as three years of age. It is more common in females than males. [8].

References
1.^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). Dermatology: 2-Volume Set. St. Louis: Mosby. pp. 101. ISBN 1-4160-2999-0.
2.^ Hackley, CE, et al. (1869). A text-book of practical medicine. D. Appleton & Co.. pp. 292. http://books.google.com.au/books?id=p74RAAAAYAAJ&pg=PA292&dq=prosopalgia&hl=en&ei=TezuTMPeE834cf3slYkK&sa=X&oi=book_result&ct=result &resnum=1&ved=0CCQQ6AEwADgK#v=onepage&q=prosopalgia&f=false. Retrieved 25 November 2010.
3.^ Prasad, S; Galetta, S (Mar 2009). "Trigeminal Neuralgia Historical Notes and Current Concept". Neurologist 15 (2): 87-94. doi:10.1097/NRL.0b013e3181775ac3. PMID 19276786. http://www.ncbi.nlm.nih.gov/pubmed/19276786. Retrieved 25 November 2010.
4.^ BAGHERI, SHAHROKH C; et al. (December 1, 2004). "Diagnosis and treatment of patients with trigeminal neuralgia". Journal of the American Dental Association 135 (12): 1713-1717. PMID 15646605. http://jada.ada.org/cgi/content/full/135/12/1713. Retrieved 25 November 2010.
5.^ Okeson, JP (2005). "6". In Lindsay Harmon (in English). Bell's orofacial pains: the clinical managment of orofacial pain. Quintessence Publishing Co, Inc. pp. 114. ISBN 086715439X. http://www.quintpub.com/display_detail.php3?psku=B439X.
6.^ Bayer DB, Stenger TG (1979). "Trigeminal neuralgia: an overview". Oral Surg. Oral Med. Oral Pathol. 48 (5): 393–9. doi:10.1016/0030-4220(79)90064-1. PMID 226915.
7.^ Satta Sarmah (2008). "Nerve disorder's pain so bad it's called the "suicide disease". Medill Reports Chicago. http://news.medill.northwestern.edu/chicago/news.aspx?id=79817
8.^ Bloom, R. "Emily Garland: A young girl's painful problem took more than a year to diagnose" (PDF). http://www.tna-support.org/newlook/sgl_files/library/newsletters/middletenn/2005%20November-December%20web%20pages.pdf.

Mononeuropathy/ Compression neuropathy
Mononeuropathy is a type of neuropathy that only affects a single nerve.[3] It is diagnostically useful to distinguish them from polyneuropathies, because the limitation in scope makes it more likely that the cause is a localized trauma or infection. The most common cause of mononeuropathy is by physical compression of the nerve, known as compression neuropathy. Carpal tunnel syndrome is one example of this. The "pins-and-needles" sensation of one's "foot falling asleep" (paresthesia) is caused by a compression mononeuropathy, albeit a temporary one which can be resolved merely by moving around and adjusting to a more appropriate position. Direct injury to a nerve, interruption of its blood supply (ischemia), or inflammation can also cause mononeuropathy.

The treatment of polyneuropathies is aimed firstly at eliminating or controlling the cause, secondly at maintaining muscle strength and physical function, and thirdly at controlling symptoms such as neuropathic pain.

Autonomic neuropathy
Autonomic neuropathy is a form of polyneuropathy which affects the non-voluntary, non-sensory nervous system (i.e., the autonomic nervous system) affecting mostly the internal organs such as the bladder muscles, the cardiovascular system, the digestive tract, and the genital organs. These nerves are not under a person's conscious control and function automatically. Autonomic nerve fibers form large collections in the thorax, abdomen and pelvis outside spinal cord, however they have connections with the spinal cord and ultimately the brain. Most commonly autonomic neuropathy is seen in persons with long-standing diabetes mellitus type 1 and 2. In most but not all cases, autonomic neuropathy occurs alongside other forms of neuropathy, such as sensory neuropathy.  Autonomic neuropathy is one cause of malfunction of the autonomic nervous system, but not the only one; some conditions affecting the brain or spinal cord can also cause autonomic dysfunction, such as multiple system atrophy, and therefore cause similar symptoms to autonomic neuropathy.

The signs and symptoms of autonomic neuropathy include the following:  urinary bladder conditions: bladder incontinence or urine retention, gastrointestinal tract: dysphagia, abdominal pain, nausea, vomiting, malabsorption, fecal incontinence, gastroparesis, diarrhea, constipation, cardiovascular system: disturbances of heart rate (tachycardia, bradycardia), orthostatic hypotension, inadequate increase of heart rate on exertion, other: hypoglycemia unawareness, genital impotence, sweat disturbances

Renal failure or kidney failure (formerly called renal insufficiency) describes a medical condition in which the kidneys fail to adequately filter toxins and waste products from the blood. The two forms are acute (acute kidney injury) and chronic (chronic kidney disease); a number of other diseases or health problems may cause either form of renal failure to occur.

Renal failure is described as a decrease in the glomerular filtration rate. Biochemically, renal failure is typically detected by an elevated serum creatinine level. Problems frequently encountered in kidney malfunction include abnormal fluid levels in the body, deranged acid levels, abnormal levels of potassium, calcium, phosphate, and (in the longer term) anemia. Depending on the cause, hematuria (blood loss in the urine) and proteinuria (protein loss in the urine) may occur. Long-term kidney problems have significant repercussions on other diseases, such as cardiovascular disease.

Mononeuritis multiplex
Mononeuritis multiplex is simultaneous or sequential involvement of individual noncontiguous nerve trunks, either partially or completely, evolving over days to years and typically presents with acute or subacute loss of sensory and motor function of individual peripheral nerves. The pattern of involvement is asymmetric, however, as the disease progresses, deficit(s) becomes more confluent and symmetrical, making it difficult to differentiate from polyneuropathy. Therefore, attention to the pattern of early symptoms is important. Mononeuritis multiplex may also cause pain, which is characterized as deep, aching pain that is worse at night, is frequently in the lower back, hip, or leg. In people with diabetes mellitus, mononeuritis multiplex is typically encountered as acute, unilateral, severe thigh pain followed by anterior muscle weakness and loss of knee reflex.

Polyneuropathy
Polyneuropathy is a pattern of nerve damage which is quite different from mononeuropathy. The term "peripheral neuropathy" is sometimes used loosely to refer to polyneuropathy. In a polyneuropathy, many nerve cells in different parts of the body are affected, without regard to the nerve through which they pass. Not all nerve cells are affected in any particular case. In distal axonopathy, one common pattern, the cell bodies of neurons remain intact, but the axons are affected in proportion to their length. Diabetic neuropathy is the most common cause of this pattern. In demyelinating polyneuropathies, the myelin sheath around axons is damaged, which affects the ability of the axons to conduct electrical impulses. The third and least common pattern affects the cell bodies of neurones directly. This usually picks out either the motor neurones (known as motor neurone disease) or the sensory neurones (known as sensory neuronopathy or dorsal root ganglionopathy).

The effect of this is to cause symptoms in more than one part of the body, often on left and right sides symmetrically. As for any neuropathy, the chief symptoms include weakness or clumsiness of movement (motor); unusual or unpleasant sensations such as tingling or burning; reduction in the ability to feel texture, temperature, etc.; and impaired balance when standing or walking (sensory). In many polyneuropathies, these symptoms occur first and most severely in the feet. Autonomic symptoms may also occur, such as dizziness on standing up, erectile dysfunction and difficulty controlling urination.

Polyneuropathies are usually caused by processes that affect the body as a whole. Diabetes and impaired glucose tolerance are the most common causes. Other causes relate to the particular type of polyneuropathy, and there are many different causes of each type, including inflammatory diseases such as lyme disease, vitamin deficiencies, blood disorders, and toxins (including alcohol and certain prescribed drugs). Most types of polyneuropathy progress fairly slowly, over months or years, but rapidly progressive polyneuropathy also occurs. It is important to recognize that glucose levels in the blood can spike to nerve-damaging levels after eating even though fasting blood sugar levels and average blood glucose levels can still remain below normal levels (currently typically considered below 100 for fasting blood plasma and 6.0 for HGBA1c, the test commonly used to measure average blood glucose levels over an extended period). Studies have shown that many of the cases of peripheral small fiber neuropathy with typical symptoms of tingling, pain and loss of sensation in the feet and hands are due to glucose intolerance before a diagnosis of diabetes or pre-diabetes. Such damage is often reversible, particularly in the early stages, with diet, exercise and weight loss.

Neuritis is a general term for inflammation of a nerve or the general inflammation of the peripheral nervous system. Symptoms depend on the nerves involved, but may include pain, paresthesia, paresis, hypoesthesia (numbness), anesthesia, paralysis, wasting, and disappearance of the reflexes. One common cause of neuritis and subsequent inflammation of the nerves to the toes is the wearing of high-heeled shoes or ill-fitting shoes that bind the toes painfully. This can cause temporary numbness and pain in the affected toes for several days. An effective treatment is Neuropathy (also known as methylcobalamin or mecobalantin) which can be prescribed by a doctor.