The common clinical causes of right chest muscle throbbing are mainly the following: a. After a long period of fitness exercise, the patient may cause a large amount of lactic acid accumulation in the right chest muscle and cause persistent muscle contracture, which is manifested as muscle throbbing. At this time, it often suggests that the local muscles are overworked, and can be improved by local massage, physical therapy, adequate rest, and external application of hot ointment packs to improve the blood circulation of the local muscles and relieve the symptoms of muscle throbbing. Second, elderly patients will have low calcium muscle twitching due to low calcium intake and excessive calcium loss in the body, which is manifested as involuntary throbbing of the right side of the chest. At this time, patients can take blood test, if the calcium ion level is obviously low, oral rogaine and intravenous application of calcium gluconate can be given to supplement calcium, which can relieve the symptoms of frequent throbbing of the right chest.