There are many causes of shortness of breath and chest tightness, which should be treated according to different causes, mainly due to heart and lung disorders. Cardiovascular system is common in hypertensive heart disease, coronary heart disease, heart valve disease or cardiac neurosis, respiratory system diseases are mainly seen in chronic obstructive pulmonary disease, medication recommendations are as follows: 1, hypertensive heart disease patients should both lower blood pressure and nourish the heart, you can eat Metoprolol, Salvia drops; 2, coronary heart disease caused by chest tightness, shortness of breath patients can eat heart stabilizing granules; 3, heart valve disease resulting in chest tightness Patients with chest tightness and shortness of breath caused by coronary heart disease can take heart pills in the early stage, and valve replacement is the best treatment plan; 4, if chronic obstructive pulmonary emphysema causes chest tightness and shortness of breath, patients can drink water with astragalus; 5, patients with chest tightness and shortness of breath caused by cardiac neurosis can take prolotherapy pills and danshen drops, and should maintain emotional stability, otherwise the treatment effect will be affected. Chest tightness and shortness of breath involve many specific diseases, and patients need to improve the relevant examination in order to carry out targeted treatment.