I feel chest tightness, shortness of breath and poor breathing in summer. How about sighing and breathing?

Chest tightness and shortness of breath is a feeling of conscious chest tightness and poor breathing, which may be caused by neurological dysfunction, that is, cardiopulmonary dysfunction, and there is no obvious organic disease diagnosed by western medicine; Severe cases are caused by cardiopulmonary diseases, which can be caused by coronary heart disease, myocardial ischemia, chronic bronchitis, emphysema, pulmonary heart disease and so on. And western medicine diagnosis has obvious organic lesions. For doctors, "chest tightness and shortness of breath" can be light or heavy, generally minor diseases, such as gastroesophageal reflux and respiratory infection; Serious and potentially fatal diseases, such as myocardial infarction, angina pectoris, aortic dissection, pulmonary embolism, pneumothorax, upper digestive tract rupture, etc. The diagnosis of these diseases can be preliminarily differentiated through detailed medical history, but the final diagnosis can still be made with the help of western medicine, so we must be extra cautious in clinic.