The cause of alcoholic neuropathy is controversial but may be the toxic effect of alcohol on nerve tissue. It is likely also associated with nutritional deficiencies and may be indistinguishable from nutrition-related neuropathies such as beriberi. The most common symptoms are numbness, tingling, burning feet, or weakness. In severe cases, however, the autonomic nerves (those that regulate internal body functions) may be involved. Prolonged heavy use of alcohol, or alcoholism that is present for 10 years or more indicates high risk for alcoholic neuropathy.
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