Folk remedies for cough breaks are not real and lack some scientific basis. There are many reasons for coughing, which are commonly associated with bronchitis, pneumonia and allergic cough. 1. Bronchitis: this is a disease caused by microbial infection, physical or chemical stimuli, you can use dextromethorphan, Pentoxyverine to stop coughing, if the sputum is more can be combined with aminoglutethimide hydrochloride, myrtle oil extracts, if there is a bronchial spasm, you can nebulize inhalation of salbutamol, terbutaline and so on. 2. Pneumonia: Pneumonia is a lung infection caused by bacteria, virus and other pathogens, if it is bacterial infection, you can use amoxicillin, levofloxacin, erythromycin, cefuroxime, etc.; if it is viral pneumonia, you can use oseltamivir, ganciclovir, ribavirin, etc., and at the same time, you can use dextromethorphan, cetrimethoxazole, etc. 3. Allergic cough: Allergic cough is related to allergy, also called allergic cough, you can choose antihistamines, such as cetirizine, loratadine, and inhalation of budesonide, salbutamol and other drugs if the symptoms are more serious. There are many reasons for coughing, it is recommended that coughers go to the hospital in time to clarify the cause of the disease, and standardized treatment under the guidance of the doctor. You should not blindly believe in the prescription, delay to avoid misunderstanding. All of the above medications should be used under the guidance of a doctor, avoid self-medication.