Thrush, also known as xerostomia, is an inflammation of the oral mucosa caused by oral Candida infection. In practice the severity of the condition can vary somewhat from patient to patient, and the medication taken can vary, and what treatment is best cannot be generalized. Clinically, doctors will use medication for patients diagnosed with fungal infections, either orally or topically, based on relevant laboratory test results. Commonly used drugs include mycoplasma, fluconazole, etc. Patients need to follow medical advice and not abuse the drugs on their own. Generally speaking, the application of antifungal drug treatment can make the oral fungal infection can be effectively controlled, so the disease can be cured, and the prognosis is good.