<s>[INST] I have a torn pectoral muscle and train reg the symptoms only occur while running however sometime I also belch I have been checked for any heart issues and am all clear I am 46 fit and normal bp and weight I have trained 125 times this year under supervision [/INST] Hello,Main treatment is rest. Medial rotation and addiction of hand may cause pain. so avoid it. Use l glutamine to repair muscle. Use painkillers like aceclofenac twice a day for two days may useful. If no improvement please consult with your orthopaedician he will examine and treat you accordingly.Take care. Hope I have answered your question. Let me know if I can assist you further. Regards, Dr. Penchila Prasad Kandikattu, Internal Medicine Specialist </s>