Bronchiectasis is a chronic respiratory disease caused by repeated coughing, expectoration, and infections, and once diagnosed, it is incurable. However, preventing episodes of the disease is very important. It is first recommended that patients quit smoking, prevent colds, avoid fatigue, and avoid becoming overly emotional. For proactive prevention, bronchiectasis patients who maintain regular daily habits can have a high quality of life and their overall survival rate will not decrease. They can live a life similar to that of healthy individuals, so there is no need for special concern.