A member asked:

My lft thumb repeatedly goes totally numb only on dorsal side from just above wrist to base of nail bed. any explanations abt wht mght be causing ths?

A doctor has provided 1 answer
Dr. Hasan Khondker answered

Specializes in Internal Medicine

Carpal tunnel?: It could be carpal tunnel; have it examined by your doctor.

Answered 2/9/2015

3.6k views

Thank

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