Children’s hoarse throat needs to identify the cause, may be caused by laryngitis, vocal cord disease, etc., need to be under the guidance of the doctor for targeted treatment, such as drug treatment, surgical treatment, etc.. 1. Laryngitis: a common upper respiratory tract disease, can be caused by infection, irritation, etc., will cause laryngeal edema, resulting in hoarseness of the throat, may also appear dry throat, itching, burning and other symptoms. Children should be encouraged to drink more water, can follow the doctor’s instructions to apply the compound borax gargle solution and other drugs. 2. Vocal cord disease: inflammation of the vocal cords or vocal cord injury, vocal polyps, can cause hoarseness, should pay attention to reduce the use of the voice; if there is a serious vocal polyp, if necessary, surgical intervention is needed to relieve. In the case of severe vocal polyps, surgical intervention may be necessary to relieve the hoarseness. Other causes of hoarseness in children cannot be ruled out completely, so it is recommended that parents bring their children to the doctor in a timely manner to have the cause of the problem clarified, and then give them targeted treatment. The above medications should be used under the guidance of a doctor.