You look like a shingles patient? What in the world does that mean?!

I have had very painful inflammation in my shoulder that was bursitis. You might want to Google that and see if it sounds like what you are experiencing. A painless injection of cortisone made it better and I'm careful now with repetitive motion tasks because I suspect it was using the computer mouse for many hours and days may have started the inflammation.

I hope you feel better soon!