I have surgery scheduled, but not for a few months since I don't relish the idea of being disabled during the summer months, but I'm not sure I will last the few months with these symptoms.
I also take Enbrel
for psoriatic arthritis (and have for many years), so I'm not sure this contributed in some way, but literature does not suggest this.
I've read that aggressive physical therapy may help, which I am going to try. I have been in PT, but when my shoulder gets sore, I usually stop.