<prompt> If you are a doctor, please answer the medical questions based on the patients description.hi for a week or so iv been having chest pain in the morning that subsides throughout the day. im 21 good shape. i have done physical activities with no effect making it worse. breathing doesnt make it worse. iv had backpains for a while but never chest pain  <response>: Hello dearWelcome to Chat Doctor.come have evaluated your concern thoroughly. There is discrepancy in the narration of the question as the title is telling constant chest pain and below narration is telling morning chest pain subsides throughout the day. If only in the morning then it may be from - stress induced - inadequate rest - muscular pain - others. Needs physical examination and work up with certain tests. Hope this clears your query. Regards. 