Laryngitis, in general, dietary therapy can at most play a role in relieving the discomfort of the symptoms, no substantial therapeutic effect on the disease, the disease needs to be under the guidance of the physician for different types of laryngitis and symptoms to take standardized medication and treatment. Laryngitis is an inflammatory disease of the mucous membrane of the throat, submucosal tissues and lymphatic tissues, and bacterial and viral infections are the most common causes. Symptoms can include sore throat, hoarseness, and a foreign body sensation in the throat. In severe cases, it can cause complications such as respiratory edema and acute bronchitis. Ribavirin, amoxicillin, cefaclor and other antibiotics are often used according to the pathogenic microorganisms, and dulcimer tablets, iodized throat tablets, watermelon cream lubricant tablets can also be taken to alleviate the discomfort of the pharynx in response to the symptoms, and the use of proprietary Chinese medicines such as Blue Scutellaria Oral Liquid and Pudilan Anti-inflammatory Tablets are often used to assist in the improvement of the symptoms. In terms of diet, eat less spicy food, eat more light, high vitamin, high protein, high fiber food, drink more water, keep the respiratory tract moist, avoid long time talking loudly, try to stay away from dust, smoke and other irritating environment, if necessary, do a good job of protection, such as wearing a good mask. After the onset of the disease, it is recommended to actively seek medical attention, after a clear diagnosis, follow the doctor’s instructions to standardize the use of medication and treatment.