Sir/Madam I injured my shoulder 2 years ago while weight lifting in a gym. It looked like a normal strain and I underwent for physiotherapy for one and a half month. My symptoms did not improve at all. I left the gym after that. If I rest my shoulders I do not feel pain but whenever I try to do some physical activity like trying to lift something or throwing a ball while playing cricket, I feel pain and weakness in my shoulder. I feel this pain also while combing my hair and for any overhead activity. I am 26 years old. My digital xray for the same problem came out to be normal. My question is that why is my shoulder not healing at all. During sleep also I feel pain sometimes in my shoulder. What is the cure. please help.