Chest pain after doing push-ups is very common, this symptom is mainly caused by fatigue, such as long time to do push-ups can be caused by the chest muscles and upper arm muscle fatigue, excessive fatigue can produce anaerobic fermentation, which will produce a large amount of lactic acid, and lactic acid in the chest muscle accumulation may appear chest pain symptoms. Chest pain should first pay attention to rest, avoid strenuous exercise; second can be appropriate hot compress to promote blood circulation, accelerate the metabolism of lactic acid, relieve the symptoms of chest pain; and then you can push the massage, massage to promote muscle contraction, which will help the metabolism of lactic acid, pain relief, pain is more pronounced, but also oral anti-inflammatory and analgesic drugs such as diclofenac sodium and other medications to relieve the pain in the chest muscles. If the pain still can not get better or accompanied by chest tightness, panic and other symptoms, you need to go to the hospital for further examination, improve the relevant examination to clarify the cause of the disease, and according to the cause of targeted treatment.