When you get a cold or cough, you can take cough syrup, diphenhydramine tablets or cetirizine hydrochloride syrup. Some people have allergies and are easily irritated by the cool air, so they need to take anti-allergy medications, such as ketotifen tablets. If the cough is caused by cold due to the change of seasons and dry climate, you can take cold and flu granules, cold and flu clearing granules, antiviral oral liquid or blue scutellaria oral liquid. If the cough is accompanied by sore throat and fever, it indicates a respiratory tract infection and it is recommended to treat it with cefixime tablets or amoxicillin capsules. In addition to taking medication for cough caused by cold, you should also pay attention to keeping warm and not eating cold and hard foods. If you have a cough with phlegm or phlegm that should not be coughed out, you can take orange red granules to treat it with better results.