Throat is the common name for the pharynx, which is commonly associated with diseases such as herpes pharyngitis, fungal pharyngitis, ulcerative tonsillitis, and tumors, etc. It is recommended that the cause and symptomatic treatment should be carried out under the guidance of a doctor. There is no quick fix for throat ulcers. 1. Herpetic pharyngitis: when the patient’s resistance drops, viral infections can lead to herpetic pharyngitis, in addition to the redness, swelling and pain in the throat, there will be mucosal follicles, follicles break down after the formation of throat ulcers, usually can be used under the guidance of a doctor, interferon alpha, ribavirin and other drugs treatment. 2. Fungal pharyngolaryngitis: common in underlying diseases such as diabetes poor control, abuse of drugs such as hormones caused by flora imbalance, or low immunity, can be formed in the oral cavity, soft palate, throat and other parts of the white curd-like plaque-like ulcers. It is recommended to use itraconazole capsules, fluconazole tablets and other drugs under the guidance of a doctor. 3. Ulcerative tonsillitis: due to Clostridium difficile and Helicobacter fanconi infection, causing subacute tonsillitis, local inflammation and necrosis, the formation of ulcers, usually need to take amoxicillin clavulanate potassium and other antibiotics, there is a history of allergy to such drugs patients are prohibited. 4. Tumor: commonly seen in tonsil cancer, laryngeal cancer, etc., the tumor breaks down or invades the surrounding tissues, can form throat ulcers, it is recommended to go to the hospital to clarify the type of tumor and follow the doctor’s instructions for treatment. It is suggested that patients with throat ulcers should consult the doctor in time and standardize the treatment so as not to aggravate the condition.