Patients with head distension and chest tightness are mainly considered for the following reasons: first, it may be caused by elevated blood pressure, if the patient had hypertension in the past, the process of blood pressure fluctuations will cause the patient to have head distension. If the patient has previous coronary artery stenosis, myocardial blood supply is not good, also easy to appear the symptoms of chest tightness; second, may also be caused by functional reasons, if the patient is overworked, mental tension, stay up late, sleep deprivation, resulting in neurological weakness, will also have head swelling, chest tightness, but the degree of chest tightness is not too heavy; third, the patient’s condition also Consider heart diseases, such as coronary heart disease, myocardial ischemia or frequent premature ventricular contractions, which can also lead to chest tightness, shortness of breath, head distension, dizziness, it is recommended to do 24-hour ambulatory electrocardiogram, cardiac ultrasound examination to clarify.