There is no fastest and most effective way, according to the cough and sputum condition, the cause of the symptomatic treatment, cough and sputum caused by a variety of diseases, such as upper respiratory tract infections, bronchial dilatation, etc., can be used to treat the drug. 1. Upper respiratory tract infection: it is caused by viral infection or bacterial infection, cough and phlegm, nasal congestion, runny nose, sneezing and other symptoms, you can take antiviral drugs such as Lianhua Qingdian capsule, or oral compound licorice combination to stop coughing and resolve phlegm, and at the same time, pay attention to drink plenty of water, get more rest, and eat a light diet. 2. Bronchial dilatation: After the airway is often repeatedly stimulated by inflammation or infection, the bronchial tubes are irreversibly dilated, resulting in coughing, hemoptysis, pus and sputum and other symptoms. Physical expectoration and nebulization can be used to promote the expulsion of sputum, and Ambroxol can also be used to promote the expulsion of sputum. The sputum can be cultured and treated with appropriate anti-bacterial drugs, such as ciprofloxacin. It is recommended to consult the respiratory department in time, and cooperate with the doctor for active treatment after diagnosis, standardize the use of medication, and avoid blindly using medication on one’s own.