Nociceptive hypersensitivity of the gingival mucosa may be related to gingivitis induced by plaque, tartar, misalignment of teeth, etc., which can be treated with medication and surgery. 1. Medication: 1%~3% hydrogen peroxide solution can be used as prescribed by the doctor for localized rinsing of the gums, which can alleviate the symptoms; antibiotics such as cephradine dispersible tablets can eliminate the inflammation and alleviate the symptoms. 2. Surgical treatment: Scaling can completely remove plaque and tartar; gingivectomy or gingivoplasty can restore the physiological shape of the gums. It is recommended that the gingival mucosa pain allergy should go to the regular hospital in time, clear the cause of the disease, standardized treatment under the guidance of the doctor, so as not to delay the condition, the use of drugs need to comply with the doctor’s instructions.