Esophagitis can be divided into many types, such as reflux esophagitis, radiation esophagitis, infectious esophagitis, etc. The causative factors are different, and so are the treatment methods, and the commonly used medications include omeprazole, domperidone, dexamethasone, and mycobacteria. 1. Reflux esophagitis: For reflux esophagitis, omeprazole, domperidone, magnesium aluminum carbonate and other drugs can be applied for treatment. 2. Radiation esophagitis: When there is radiation esophagitis, mucosal protective agents can be applied for treatment, such as magnesium aluminum carbonate, aluminum thioglycollate and so on, and dexamethasone can be used with anti-inflammatory and lidocaine to improve pain. 3. Infectious esophagitis: when there is fungal infection, it can be treated with mycotoxin, ketoconazole, etc. When there is viral infection, it should be treated symptomatically, such as omeprazole, magnesium alumina carbonate, etc. It is recommended to consult a doctor in time, in the drug treatment should follow the doctor’s guidance, safe and reasonable use of drugs, do not indiscriminate use of drugs.