There are two possible causes of shortness of breath: 1, caused by insufficient blood supply to the heart and brain, this cause of shortness of breath can be determined by brain examination, insufficient blood supply to the brain and brain hypoxia are a major cause of shortness of breath, patients can be treated with herbal remedies, but also with Western medicine. 2, more stress, for this cause of shortness of breath, usually younger patients are in a long-term high-pressure state The patient can carry out the relevant pressure release, pay attention to the daily mood adjustment, if necessary, replace the high-pressure environment, the symptoms can be effectively relieved.