The appearance of chest tightness and shortness of breath on rainy days is not specific. Many patients with cardiac neurosis, such as in enclosed spaces, rainy days and hot weather, experience similar chest tightness and shortness of breath. Most of them are related to poor mental health or endocrine dysfunction, plant nerve disorders, etc. They are common in menopausal women, or in young patients with excessive mental stress and poor rest. After the occurrence of a similar situation, patients should mainly regulate their emotions, participate in outdoor sports appropriately, do not be too nervous, if necessary, you can choose to consult a psychological department to ease the psychological depression. When chest tightness and shortness of breath occur on rainy days, if the patient usually has coronary heart disease, hypertension, high blood pressure, or has had an acute myocardial infarction in the past, etc., in this case the patient may have an aggravation of the disease, and generally should go to the hospital in time to choose further treatment options.