If the patient has cough and sputum symptoms, it is recommended to clarify the cause of the disease under the guidance of the doctor for targeted drug treatment. Including anti-infective drugs, anti-tuberculosis drugs, anticholinergic drugs and so on. 1. If the patient is caused by bronchitis cough sputum symptoms, the first anti-infective treatment, for pathogens using the appropriate antibiotics, such as gentamicin, etc., to reduce the formation of mucus, play the role of phlegm cough. 2. If the patient is caused by tuberculosis cough and sputum symptoms, anti-infective treatment at the same time need to carry out anti-tuberculosis treatment, such as streptomycin, etc., can narrow the infected foci, relieve cough and sputum symptoms. 3. If the cough and sputum symptoms are caused by bronchial dilatation, anti-infective treatment should be accompanied by improvement of airflow limitation, antibiotic drugs and anticholinergic drugs, such as gentamicin, terbutaline, salbutamol, etc., to alleviate cough and sputum symptoms. When patients with cough and sputum symptoms, it is recommended to go to the hospital in time for a detailed examination, targeted drug therapy needs to be carried out under the guidance of a doctor.