Both emphysema and alveoli may cause serious damage to the organism, neither should be ignored, and both require prompt management. Emphysema refers to the abnormal and persistent dilatation of the distal air spaces of the terminal fine bronchi of the lungs, and the destruction of alveoli and fine bronchi without obvious pulmonary fibrosis. Typical clinical manifestations of emphysema are exertional shortness of breath, chest tightness, shortness of breath, and even dyspnea on top of coughing and sputum, which seriously affects the patient’s life and livelihood. Pulmonary blisters refer to elevated pressure in the alveolar cavities caused by various reasons, causing the alveolar walls to rupture, and the ruptured alveoli fusing with each other to form air-containing cystic cavities with a diameter of more than 1cm. The symptoms of pulmonary herpes are atypical, usually found during examination, and a few patients may have hemoptysis and chest pain, but if the pulmonary herpes rupture, spontaneous pneumothorax may occur, and even cause active hemorrhage from tearing of lung tissues, which is life-threatening. It is recommended that you should go to a regular hospital in time and follow the doctor’s instructions for treatment.