Climbing shortness of breath, that is, dyspnea, can be seen in heart problems, lung problems, systemic diseases, problems of various organs, but also mental and neurological problems, and it is usually necessary to judge which disease is most likely according to the patient’s age, for example, as follows: 1, heart problems are more common in the elderly, such as coronary heart disease, hypertension, heart failure, etc., and some of them are related to slow-onset lung and interstitial fibrosis; 2, young people may have problems with the airways, such as bronchial asthma; 3, combined with kidney or liver disease, and mental problems, such as hysteria in young women, to be judged according to different situations.