A member asked:

What illnesses cause you to feel tired and dizzy when raising your arms above your head?

A doctor has provided 1 answer

Subclavian steal: Subclavian steal syndrome can cause a loss of blood flow to the brain when the arms are raised above the head. This can give rise to symptoms of central nervous system dysfunction as you described. In order to make the diagnosis you will have to have a vascular study with your arms in the provocative position. Good luck and well wishes.

Answered 12/14/2020

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