Chest tightness and shortness of breath can be divided into physiological and pathologic, generally physiological removal of triggers can be relieved, pathologic etiology is different, the treatment is also different, such as heart failure and other cardiovascular diseases can be given to oxygen inhalation, furosemide and other diuretics to alleviate the symptoms of respiratory disease such as chronic obstructive pulmonary disease, can be used to albuterol and other bronchodilators, anti-infective and so on. 1. Physiological: such as after exercise, mental excitement, etc. can cause chest tightness, shortness of breath, generally can be temporarily observed, after removing the above can be relieved. 2. Pathologic: (1) Cardiovascular system diseases: such as heart failure can lead to chest tightness, shortness of breath, cough and sputum, lower limb edema and other symptoms, generally can be inhaled oxygen, the use of furosemide, torasemide and other diuretics to reduce the cardiac volume load, relieve the symptoms. (2) Respiratory diseases: such as chronic obstructive pulmonary disease, asthma, etc. will appear chest tightness, shortness of breath, cough and other manifestations, can be used to anti-infective, dilate the bronchial tubes, expectorant and other related medications, including ipratropium bromide, salbutamol, aminoglutethimide hydrochloride and so on. It is recommended that patients with chest tightness and shortness of breath should go to the hospital in time, and standardize the treatment after clarifying the cause of the disease.