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Anonymous
Arm Tunnel
That's what it feels like. The entire upper-lateral part of my arm below the shoulder is yielding plenty of pain. It's aggravated from typing, using a mouse, or using a controller.
I can't raise my arm laterally the same way as I can with my other arm; I have to adjust my shoulder or something. Sometimes I forget and there's a little snap and a sudden pain. When I reach up for something, the snap usually occurs on the way back down.

This happened before, a few months back, and it eventually just got better. It lasted a few weeks though. I saw a doctor, and she was like "I dunno lol."

Anybody have any insight? If I had to pick a source of pain it would be Brachialis.