A member asked:

Pins and needles i suffer sometimes of pins and needles in my left arm if i bang my elbow i get a rush of pins and needles what can it be?

2 doctors weighed in across 2 answers

Called "funny bone": That is called hitting one's "funny bone". When the nerve at the outside of the elbow gets hit, the abnormal nerve signals cause "pins and needles" for a minute or two.

Answered 12/9/2013

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Dr. Mark Rekant answered

Specializes in Orthopedic Surgery

Ulnar nerve irrita: Your "funny bone" more properly know as the ulnar nerve is irritated.

Answered 4/24/2015

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