Throat ulcers, the cause should be identified and should be treated specifically according to the specific cause. The general causes of throat ulcers are oral ulcers, acute suppurative tonsillitis, pharyngitis, etc., which can be treated with medication and oral care. 1. Mouth ulcers are mostly caused by food stimulation or low immunity, vitamin deficiency, there will be obvious pain as well as oral mucosal defects or erosion, you can use chlorhexidine gargle gargle, at the same time can be taken orally to supplement the vitamins, recurrent mouth ulcers with secondary infections can be orally antibiotics such as moxifloxacin hydrochloride tablets, norfloxacin capsules and so on. 2. Acute purulent tonsils are mostly due to infection resulting in tonsil enlargement, congestion, patients will have difficulty swallowing, pain, fever and other symptoms, but also lead to mucosal ulceration of the throat, the treatment of most of the penicillin such as amoxicillin capsules, ampicillin capsules and other drugs to control the infection. 3. Laryngitis can be caused by bacterial or viral infection leading to ulceration of the mucous membrane of the throat, the treatment is based on the cause of the reasonable use of antibiotics or antiviral drugs, commonly used antibiotics have penicillin, antiviral drugs ribavirin, daily life attention to oral hygiene and care. When the throat ulcers, please consult a doctor for a clear diagnosis, and the drugs should be used in strict accordance with the doctor’s instructions.