Lack of breath generally refers to chest tightness and shortness of breath. The common diseases are respiratory diseases, such as bronchial asthma, bronchitis, etc. It can also be seen in pulmonary tuberculosis caused by Mycobacterium tuberculosis, leading to the formation of pulmonary cavities, and then causing compensatory emphysema, atelectasis, etc. Pneumonia caused by Staphylococcus aureus causes lung abscess, and can also cause symptoms of suffocation; Indigestion can also cause dyspepsia; If the patient is too full or does not move after meals, it may also cause impotence. Lack of breath may also be a manifestation of myocardial ischemia. If patients suffer from cardiovascular system diseases, such as coronary atherosclerosis, combined with fatigue and excessive mental pressure, they may suffer from myocardial hypoxia and ischemia, resulting in symptoms of lack of breath.
