Collarbone pain can be due to an injury like a fracture or joint separation. Overuse from activities like weightlifting can cause collarbone pain due to distal clavicle osteolysis. Arthritis can cause ...

Dear Dr. Donohue: My 16-year-old son, an expert in getting injured, broke his collarbone while playing baseball. He said it happened when he slid into second base. I can't picture what happened, but ...