Bronchiectasis without recurrence for 30 years is possible, and if you have bronchiectasis, standardized treatment can be clinically manageable. Bronchiectasis is the irreversible dilatation and wall thickening of the bronchial tubes, and the dilatation is irreversible damage. If bronchiectasis is well controlled, it is possible to go a long time without recurrence or delayed recurrence. However, if patients with bronchiectasis suffer from repeated infections and low immunity in their daily life, they are prone to recurrent episodes of bronchiectasis. Therefore, bronchiectasis needs to be actively and effectively prevented and treated at an early stage, and secondly, it is necessary to pay attention to keeping warm, preventing infections, and improving the immunity of the body in daily life. If discomfort occurs, it is recommended to consult a doctor in time.