There is no such thing as a good home remedy for cough. There are many reasons for coughing, which are commonly caused by upper respiratory tract infections, allergic coughs, bronchitis, and so on. 1. Upper respiratory tract infection: if viral infection, there is a certain degree of self-limitation, most do not need to use antiviral drugs, but to drink more water, eat a light diet, if secondary bacterial infection, the need to comply with the doctor’s instructions for the use of antibiotics, such as penicillin V potassium, cephalosporin, etc., penicillin or cephalosporin allergy is prohibited. 2. Allergic cough: keep away from allergens, such as pollen, irritating odors, etc., and use anti-allergic drugs, such as cetirizine hydrochloride, loratadine, etc., as prescribed by the doctor. 3. Bronchitis: bronchitis may be a bacterial infection or long-term dust stimulation environment caused by local inflammation, and inflammation stimulation will make the patient cough phenomenon, you can follow the doctor’s instructions to take dextromethorphan hydrobromide tablets, pentoxyverine citrate tablets and other cough medication. Cough may also be caused by other reasons, such as cough variant asthma, eosinophilic bronchitis, nasal secretion reflux stimulation of the pharynx, etc. If the patient has cough symptoms, should go to the hospital in time, to clarify the cause of the disease, under the guidance of the doctor for treatment and medication.