What are some causes of tingling in the hands and fingers?


Quick Answer

Diabetes, deficiency of certain vitamins, infections, alcoholism and injuries can cause tingling in the hands and fingers, explains WebMD. Inherited disorders, including Charcot-Marie-Tooth disease, and poisons may also cause the tingling.

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Full Answer

Infections that can cause tingling include HIV/AIDS, herpes simplex, Lyme disease and shingles, according to WebMD. Injuries may crush, compress or damage nerves. A dislocated bone or herniated disc may compress nerves leading to nerve pain. Poisons result from contact with industrial or environmental chemicals and heavy metals such as mercury, lead and arsenic.

Vitamins such as vitamins E, B1, B6 and B12 are necessary for the nerves to function properly, notes WebMD. Inadequate vitamin B12 may cause pernicious anemia, resulting in the tingling of the hands and fingers. Alcoholism not only causes nerve damage, but also leads to poor dietary habits such as insufficient consumption of vitamins that leads to peripheral neuropathy.

Autoimmune diseases such as rheumatoid arthritis, lupus and Guillain-Barre syndrome, or systematic diseases such as cancer, kidney disorders and liver diseases may result in the tingling of the hands and fingers, states WebMD. Other conditions that can cause nerve pain include hormonal imbalances, chronic inflammation, blood diseases, benign tumors and vascular damage.

Nerve entrapment syndromes such as carpel tunnel syndrome, radial, peroneal and ulnar nerve palsies may also lead to nerve pain, notes WebMD. Certain medications, including chemotherapy, antibiotic and antiviral drugs, may cause the tingling.

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