If a patient experiences heart discomfort after exercise, it is considered to be due to angina induced by exercise. Patients are advised to reduce the frequency and duration of exercise, for example, not to exercise more than 5 times a week and not to exceed 30 minutes each time, and if the condition is unstable, it is recommended to refrain from exercise in the near future and take sufficient rest, and to further clarify the severity of current coronary artery disease. There are some patients, it may be due to the existence of more serious stenosis of coronary vessels, relatively speaking, it will be easy to exercise after the chest tightness, chest pain, panic, palpitations and other uncomfortable symptoms, there are some patients, there may also be a simple X syndrome, or coronary artery myocardial bridge, these two problems are not very serious, you can combine to improve circulation, adjust the way of work and rest and other treatment.