Cold throat mute can drink more water and pay attention to rest, the discomfort is obvious can be localized use of drugs to relieve. If the voice is hoarse due to a cold, it is usually caused by a virus. Although the cause of a cold is a viral infection, antiviral treatment is not usually given for the common cold. The common cold is a self-limiting disease and usually resolves itself in about 1 week. Drinking plenty of fluids to speed up the metabolism and resting will help the immune system to recover, and hoarseness can be gradually restored after the cold has resolved. If there is a bacterial infection, cephalosporin and macrolide antibiotics should be used. If the discomfort is obvious, you can also use watermelon cream, clearing the throat pill and other drugs to relieve, the use of drugs should be in accordance with the doctor’s instructions, not self-medication.