Bronchiectasis cough can be treated by treating the underlying disease, controlling infection, clearing airway secretions, improving airflow limitation, and surgical treatment. 1. Treatment of underlying diseases: for example, anti-tuberculosis treatment such as isoniazid can be taken for bronchiectasis caused by tuberculosis. 2. Control infection: For co-infected patients, antibiotics such as levofloxacin and ceftazidime can control acute infection symptoms such as cough and coughing up pus and sputum. 3. Improve airflow limitation: Inhalation of glucocorticosteroids such as budesonide, combined with drugs such as β2 agonists such as formoterol and M2 receptor antagonists such as tiotropium bromide can improve airflow limitation. 4. Clearing airway secretion: head down and feet up position, tap on the back to drain sputum, use N-acetylcysteine and other drugs to resolve sputum, clear sputum in the airway and reduce coughing. 5. Surgical treatment: if the bronchiectasis is limited and the symptoms such as cough still recur after conservative treatment, surgical treatment can be chosen to remove part of the diseased lung tissue. It is recommended that patients suffering from bronchiectasis should consult a doctor in time, follow the doctor’s instructions, medication should be used under the guidance of a physician, and should quit smoking and avoid respiratory infections as much as possible.