The pain in the peripheral circle of the chest is related to a variety of causes, such as emotional abnormalities, bad habits, hormonal fluctuations, etc. Generally, the symptoms can be gradually relieved after rest, emotional adjustment and other measures to dispose of. In addition, lesions in the breast, lung, heart and other parts of the body can also appear such symptoms, it is recommended to consult a doctor in a timely manner. I. Physiological factors: 1. Emotional abnormalities: such as excessive emotional excitement, long-term stress, etc., can appear a circle of pain in the periphery of the chest, and serious chest cramps can occur. It is recommended to maintain emotional stability, timely adjustment of the state of mind, remain positive and optimistic; 2, bad habits: such as long-term late night, alcoholism, lack of exercise, etc., due to the stress state of the organism, can appear a circle of pain in the periphery of the chest. It is recommended to develop good habits, such as regular rest and rest, quit smoking and drinking, appropriate exercise, etc.; 3, hormone fluctuations: women in adolescence, pregnancy and other special periods, due to changes in the level of estrogen, progesterone and other hormones, may stimulate the thymic tissue and the above situation, generally without special treatment, through the period after the symptoms gradually disappear. Second, disease factors: 1, breast lesions: such as mammary gland hyperplasia, mastitis, breast cancer and other diseases, may be related to trauma, poor emptying of breast milk and other factors, can appear a circle of pain in the periphery of the chest. It is recommended to go to the hospital in time to improve chest CT, breast ultrasound and other examinations, and follow medical advice to take appropriate measures to deal with, if necessary, consider treatment by way of surgery; 2, lung lesions: such as pneumonia, tuberculosis and other diseases, mostly related to the presence of bacteria, viruses and other pathogenic microbial infections in the lungs. Inflammation repeatedly stimulates the pleura, thymus gland, etc. and the pain around the periphery of the chest can be treated with amoxicillin capsules, rifampin tablets and other drugs under the guidance of a doctor; 3, cardiac lesions: such as coronary heart disease and other diseases, due to the lesion of the coronary arteries of the heart, the myocardium is in a state of ischemia and hypoxia, which may also cause the symptoms of pain around the chest. You can improve the electrocardiogram, cardiac ultrasound and other examinations, and use nitroglycerin tablets, propranolol hydrochloride tablets and other drugs as prescribed by the doctor to control the condition; 4. Other: If the peripheral skin of the chest is infected with herpes zoster virus or allergic symptoms appear, the situation of pain in the peripheral circle of the chest may occur. In addition, intercostal nerve inflammation, local lymph node enlargement, etc., can also appear the above symptoms, it is recommended to go to the hospital in a timely manner to avoid delaying the disease. When the discomfort of pain in the peripheral circle of the chest appears, it is necessary to closely observe the local skin changes and whether there are breast lumps, nipple overflow and other discomforts, and if there are other abnormalities or persistent pain in the peripheral circle of the chest, it is necessary to go to the hospital as soon as possible. If the disease is diagnosed, you should pay attention to rest and avoid overexertion during the treatment period, and your diet should be light and easy to digest, and you should actively cooperate with the doctor’s treatment.