A member asked:

Why is my left thumb numb?

A doctor has provided 1 answer

Numb thumb: Causes of a numb thumb include pinch nerve in the arm (carpal tunnel syndrome is one example of this), pinced nerve in the neck (likely c6), or damage in the central nervous system (ms, stroke, tumor). See a pm&r specialist or neurologist to sort this out and treat it.

Answered 12/7/2015

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