Maybe it’s due to my bad posture, but every once in a while I get this horrible, horrible crick in my left shoulder that doesn’t go away - when I try to rotate said shoulder, it pops the same way a finger joing might when you crack it.
Any suggestions? (And forget the tongue in cheek ones like: “get a significant other to massage it for you”. I’m living alone right now, so I need something that I can handle without contorting myself into strange shapes.)