I was pushed down a flight of stairs, back first and slammed in to a wall. I have lost some ROM in my right shoulder and have extreme pain and tightness in armpit area, collarbone area, shoulder blade area and neck . There are a few very tender spots on my shoulder. When doing activities like mopping or folding clothes, etc, pain worsens and neck and shoulder and above collar bone area swells up. I also get numbness and tingling in my fingers. Any idea what be causing this?