What should I do about a newly acquired persistent sore ligament or bursar in my right, stronest, shoulder?

What activities? What activities cause the shoulder to hurt? Often an initial small pain or injury can cause one 2 hold the shoulder in a guarded position. This position becomes the starting point for future movements which, because of the abnormal starting position, are abnormal in character, leading 2 more wear and tear. Rehab must focus on getting the sholdr muscles to work as a unit from proper start postn.