The treatment of allergic lipitis generally requires the removal of external stimulating factors, and then targeted medication. 1. Remove irritating factors: allergic labiitis is often caused by taking or contacting allergic substances, you need to look for suspected allergenic substances and immediately stop contact, if there are other diseases in the mouth such as periapical periodontitis periodontitis, you should remove the possible triggering factors of the disease. 2. Take medication: allergic lipitis generally use antihistamines such as loratadine, or use glucocorticosteroid prednisone orally. Vitamin C can be taken to supplement the high nutrition, high protein substances. Some people with allergic lipitis will have systemic symptoms, it is recommended to go to the hospital in a timely manner under the guidance of a doctor to carry out treatment, the use of drugs need to follow the doctor’s instructions.