I coughed and now I ve got a pain in left collarbone towards shoulder, it now hurts (collarbone area) when i breath in, I ve had a virus in last few weeks which was a really bad cough but that s cleared up just cough now and again. Thank you for you time in reading and answering this query
Try focusing on doing deep breathing exercises. Do slowly and gradually. If the pain increases kindly meet a specialist and get yourself checked.