![]() ![]() Some infectious diseases can result in neuropathy, such as Lyme disease, and in some parts of the world, leprosy is an important cause. In the United States, diabetes leads a list that includes excessive alcohol consumption, nutritional deficiencies, a medication side effect, exposure to toxic chemicals, and autoimmune disorders that launch errant attacks on the nervous system. The causes of peripheral neuropathy are many and various. And if the nerves of the autonomic nervous system are involved, basic functions like bladder and bowel control may be impaired, and the consequences even more serious. Depending on which nerves are affected and the extent of the problem, muscles may weaken and eventually atrophy. Peripheral neuropathy symptoms aren't a response to a fleeting lack of blood supply and pressure, but to injury or irritation of the nerves. But it's a temporary situation: the pins-and-needles go away after we change position, so blood vessels open up and the pressure is off the nerve – unless you suffer from peripheral neuropathy.įor people with peripheral neuropathy, that tingling sensation - along with pain, burning, numbness, and other uncomfortable feelings - doesn't go away so easily. The nerves react to their distress by sending signals that cause an unpleasant, even painful, tingling sensation. The abnormal pressure pushes on nerves and compresses the blood vessels that supply them. We've all had a foot fall asleep because of the way we have been sitting or standing. Peripheral neuropathy causes strange feelings of numbness and sometimes pain.
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