Headache and chest pain may be a physiological phenomenon caused by strenuous exercise, or it may be caused by high blood pressure, or it may be caused by autonomic disorders. 1. Physiological factors: after strenuous exercise, the trachea and bronchial tubes are overstretched or the chest wall muscles are strained, which can lead to symptoms of chest pain. In addition, due to the expansion of blood vessels throughout the body during strenuous exercise, the blood vessels in the brain will also be dilated, and therefore headache symptoms can occur. 2. High blood pressure: patients with high blood pressure can also experience headache and chest pain, which is due to the increased pressure load on the heart caused by high blood pressure, which can lead to increased pressure on the blood vessels in the brain, so patients with high blood pressure can experience headache and chest pain. 3. Autonomic nerve disorder: autonomic nerve disorder may be related to excessive stress, mental tension, family genetics and other factors, patients with autonomic nerve disorder may also experience headache, chest pain, in addition to agitation, palpitations, nausea, vomiting, abdominal distension and other symptoms. 4. Lung infection: when bacteria and viruses invade the body, it will easily lead to lung infection, which will cause headache and chest pain, and may be accompanied by cough, sputum, fever and other symptoms. After eliminating the physiological factors, if the symptoms of headache and chest pain continue to be unrelieved, you should consult a doctor in time to find out the cause and ask the doctor to deal with it.