Right anterior chest pain may be physiological factors, but also may be the manifestation of certain diseases, such as chest trauma, pleurisy, costochondritis, myocardial infarction, breast disease, etc., it is recommended to consult a doctor in time. 1. Physiological factors: there may be sitting and sleeping in an improper posture, as well as long-term labor caused by the phenomenon of right anterior chest swelling and pain. Give appropriate rest, massage and hot compresses will have obvious improvement. 2. Pathological factors (1) Chest trauma: there is a history of chest trauma, it is very likely that the chest is traumatized, resulting in local soft tissue contusion caused by the right anterior chest distension and pain, and in severe cases, there may also be rib fractures. (2) Pleurisy: the pain in the right anterior chest may also be caused by pleurisy, and the pain usually occurs when taking a deep breath. (3) Costochondritis: Costochondritis is a type of aseptic inflammation, usually without localized swelling, but with obvious pressure and pain. The disease will lead to obvious pain in the right front chest, especially when the symptoms are more serious during activities. (4) Myocardial infarction: If the pain in the right side of the chest is close to the sternum, angina or myocardial infarction should be considered as a possible cause of the swelling and pain in the right anterior chest. (5) Breast Disease: Women with long-term pain in the right anterior chest need to consider whether they are suffering from breast disease, such as breast hyperplasia, breast tumors, acute mastitis and so on. This symptom alone is not enough to diagnose the disease, it may also be caused by other factors, such as pink tumor. Therefore, when the patient excludes physiological reasons, she should seek medical advice to clarify the cause of the disease and take active treatment.