Shoulder problem
I was playing football about a year and a half ago, when I jumped up to intercept the ball. I caught it & when I came down in the mud my feet went out from under me immediately. All my momentum & weight went on the back of my left shoulder. It hurt immediately. I stopped any activity for several months & it got better but not completely healed. I played golf yesterday & it’s really hurting. I can’t even sleep on that side anymore! Anyone have any suggestions? Will I need surgery?