A member asked:

What could it mean when your right arm an hand suddenly gets tigly an numbness in it every so often?

A doctor has provided 1 answer

Three main areas: Carpal tunnel at the wrist form overuse or computers, at the elbow from resting the elbow on a surface or bed, or from the neck from a pinched nerve if you have problems there. Thoracic outlet syndrome could also be involved. Otherwise the causes would be more unusual such as B 12 or folate (folic acid) deficiency.

Answered 8/1/2014

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