There's a pain/discomfort that begins at my shoulder and runs down the middle of my upper arm (outside of the bicep) almost to the elbow. It doesn't feel like a muscle at all, more like a tendon. It's there all the time, even when resting, kind of a gentle throb.
There doesn't seem to be any movement I can't do, though I do some things carefully just in case. I've been rubbing volterol gel on it, though not sure it's doing much and anyway, that's for muscle and joint pains I believe. Oddly, the thing that seems to affect it most is playing a scrabble game on my phone!
Does anyone have any idea what this pain might be??