A member asked:

My thumb gets stiff or a cramp when i play video games on my smartphone for a while. why is this ?

7 doctors weighed in across 2 answers
Dr. Charles Gordon answered

Specializes in Adolescent Medicine

Overuse syndrome: Like any other repetitive stress injury to your bod. Do something more productive with your time than twiddling your thumbs! Work on your eye-brain coordination in staid!

Answered 3/31/2016

1.5k views

Thank
Dr. Deborah Ungerleider answered

Specializes in Pediatrics

Overuse.: Limit your time on your phone and this will get better.

Answered 11/27/2017

1.5k views

Thank

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