Hi, I am a Physical Therapist and my husband sustained the same injury as you did. Since it was a month ago, you should be feeling better by now. I would recommend that you get Physical Therapy for proper healing. My husband actually didn't and now he wishes that he did. He says that his shoulder is not really in "pain" but it "doesnt feel right, not like the other". You will heal, and the pain does go away. You MUST keep your arm immobile....DONT MOVE IT. The more you move it, the longer the healng process....it's like oicking a scab. Good luck.