If the voice is hoarse when you have a cold, the fastest solutions are as follows: 1. Go to the hospital to inject anti-inflammatory drugs and antiviral drugs against the cold. If it is a bacterial cold, it is recommended to apply second-generation cephalosporins, levofloxacin, penicillin, azithromycin and other drugs, which can quickly relieve the edema caused by inflammation around the vocal cords and relieve hoarseness. 2. The antiviral drugs are recommended to relieve the above clinical symptoms, such as oseltamivir, etc. 3. Local laryngeal drops can also be applied to localize the anti-inflammatory drugs in the larynx. 4. Nebulized inhalation can also be applied to dexamethasone, gentamicin and chymotrypsin, and nebulized inhalation can also be effective in relieving hoarseness locally.