There are many solutions to dyspnea, which need to be treated according to its causes, such as physiological phenomenon, angina, asthma, pulmonary embolism, pleural effusion or pneumothorax, etc. After a clear diagnosis, general treatment, medication and surgical treatment are chosen. 1. Physiological phenomenon: After strenuous exercise, the human organism may cause insufficient supply of oxygen, so the phenomenon of dyspnea occurs. This phenomenon does not require special treatment and will usually be relieved after sufficient rest. 2. Angina pectoris: Angina pectoris may manifest itself in the form of crushing pain, chest tightness, and in severe cases, dyspnea. Patients should stop activities immediately, pay attention to rest, and improve the symptoms by taking nitroglycerin under the tongue. 3. Asthma: asthma attack will also appear chest tightness, shortness of breath, dyspnea and other phenomena, the treatment can choose to inhalation drugs, such as salbutamol. 4. Pulmonary embolism: most of the pulmonary embolism will appear dyspnea, especially after the activity of the symptoms are more serious. For treatment, patients should pay attention to bed rest and use urokinase and warfarin under the guidance of doctors. 5. Pleural effusion or pneumothorax: pleural effusion and pneumothorax can also lead to dyspnea, and treatment requires puncture and drainage to improve dyspnea. In addition to the above factors, blood system diseases, neurological diseases, mental factors can also cause dyspnea. It is recommended that patients go to the hospital in time, after a clear diagnosis to take standardized treatment, the above drugs need to be used in accordance with the doctor’s instructions, not indiscriminate use, so as not to lead to adverse consequences.