Mouth upper jaw burned by boiling water with ulcers can be under the guidance of a doctor, through the oral cleaning drugs, topical drugs and other types of medication or other treatment modalities, etc.. 1. Oral cleansing medication: In the case of an ulcer on the palate of the mouth from boiling water, the mouth can be cleansed through the use of a gargle such as Dacronin mint solution. 2. Local medication: the upper jaw of the mouth is scalded by boiling water with ulcers, may be caused by local inflammation after scalding and other reasons, can be applied locally through the application of gentamycin hydrochloride ointment and other drugs, to achieve the purpose of anti-inflammatory and pain relief. 3. Other treatments: laser irradiation of local ulcers can be used under the operation of a doctor to achieve local sterilization, prevention of local infections, and promote healing. Patients who have been burned by boiling water with ulcers on the upper jaw of the mouth can choose the appropriate way of treatment under the guidance of the doctor. But need to avoid private medication, resulting in uncomfortable symptoms.