Whether the pneumothorax has sequelae after cure is divided into the following cases: 1, younger patients with primary and spontaneous pneumothorax usually have no sequelae after placing chest drains and performing surgery; 2, if observation treatment, closed chest drainage, and placement of chest drains after puncture are performed, there is no impact on the patient’s prognosis; 3, after minimally invasive surgery, not much lung tissue is removed and After minimally invasive surgery, not much lung tissue is removed and pleural fixation is performed, then the impact on the patient is also less. Therefore, pneumothorax has less impact on patients after treatment. However, a small number of patients have pneumothorax secondary to pneumothorax, especially after chronic obstructive pulmonary disease. Patients with pneumothorax have multiple and extensive pulmonary blisters and poor lung quality that cannot be treated, so patients with pneumothorax are prone to recurrent attacks. Patients should quit smoking because there is a greater relationship between slow-onset lung and smoking.