Chest pain in the fork in the air is mostly considered physiological phenomenon, heart disease, pneumothorax, costochondritis, etc. Treatment includes general treatment, drug treatment, surgical treatment, etc., and the use of drugs should be in accordance with the doctor’s instructions. 1. Physiological phenomenon: a short period of strenuous exercise can cause gasping, diaphragm, respiratory muscle spasm can cause chest pain. Generally do not need special treatment, stop exercising, can be relieved after sufficient rest. 2. Heart disease: such as angina pectoris, can cause chest pain, chest tightness, dyspnea and other symptoms, can be sublingual nitroglycerin, serious condition, poor drug control of surgical treatment, such as percutaneous coronary intervention, coronary artery bypass grafting and so on. 3. Pneumothorax: manifested as chest pain, dyspnea, etc., the pain is serious, use non-steroidal anti-inflammatory drugs, such as ibuprofen. Those with obvious lung compression should have closed chest drainage, and those with ineffective medical treatment should have surgical treatment, including thoracoscopic surgery and open heart surgery. 4. Costochondritis: If the pain is severe, non-steroidal anti-inflammatory drugs, such as ibuprofen, etc., can also be used for local closed treatment, such as the use of procaine, etc.. Conservative treatment is not good enough to perform surgical treatment, resection of diseased rib cartilage. Chest pain can also be seen in other causes, it is recommended that patients seek timely medical treatment, so as not to miss the condition.