1 doctor weighed in:

Left bicept muscle jumping?

1 doctor weighed in
Dr. David Jakubowicz
ENT - Head & Neck Surgery

In brief: Muscle spasm

I get it sometimes to very common sometimes painful and often unnerving.

In brief: Muscle spasm

I get it sometimes to very common sometimes painful and often unnerving.
Dr. David Jakubowicz
Dr. David Jakubowicz
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