The symptoms of shortness of breath can be roughly divided into two main causes: physiological shortness of breath and pathological shortness of breath, which can be treated differently depending on the cause. For physiological shortness of breath, the following methods can be used: 1. Go outdoors more often for mild exercise, you can go outdoors more often in the morning and morning to breathe fresh air with mild exercise methods, such as tai chi, slow walking, etc., which can improve the symptoms of shortness of breath and enhance the function of heart and lungs. 2. Maintain a balanced nutrition in your daily diet, you can eat more red dates, yams, deep-sea fish, fresh fruits and vegetables, etc., which can ensure nutritional intake and strengthen the spleen. The food therapy can also be used to strengthen the spleen and stomach, and to supplement the Qi. For pathological causes of shortness of breath, such as cardiac disease, cardiac ultrasound, coronary CT, etc., can be performed to clarify the type of heart disease and give treatment to strengthen the heart, expand the crown, and correct arrhythmias. If the shortness of breath is caused by lung disease, lung CT, blood gas analysis and lung function test should be performed to clarify the cause of lung disease, and then treatment should be given according to different causes. The causes of the above diseases are complex, so patients cannot judge the condition by themselves based on the symptoms, and need to go to a regular hospital for more detailed examination to determine the specific causes before symptomatic treatment.