Hi, I was diagnosed with frozen shoulder about 1 year ago, however this condition has lasted over 4 years and is getting more painful. The pain is directly on the end of the collarbone next to the bottom of my neck and sometimes shoots down to my elbow, and sometimes up my neck even hurting my ear. It's just on the left side.I'm a 25 year old woman, and I am left handed.Many thanks in advance.