Dry and sore throat when you have a cold can be relieved by the following methods: 1. If it works quickly you need to take antiviral drugs and antibacterial drugs at the same time, antiviral drugs are recommended to take oseltamivir, antibacterial drugs are recommended to take levofloxacin, if you take cephalosporin without allergy, it is also possible to quickly relieve the clinical symptoms and situation of dry and sore throat when you have a cold. 2. The Chinese herbal medicine tablets include Golden Voice Throat, Grass Coral, Silver Yellow, and the western medicine tablets include Angie’s Tablet (Acetyl Guillamycin), which can play the role of local anti-inflammatory. 3, local nebulized inhalation can also be performed, for example, dexamethasone, gentamicin and chymotrypsin can be nebulized at the same time to quickly relieve dry sore throat when you have a cold.