Redness, swelling and ulceration of the parotid duct opening often suggest inflammation, which is difficult to heal by itself, and need to improve the symptoms and promote the recovery of the disease through medication and general treatment under the guidance of the doctor. 1. General treatment: It is recommended to stop smoking and drinking, eat a light diet, maintain oral hygiene, rinse the mouth frequently, avoid spicy and stimulating food, regular work and rest, and reasonable exercise. 2. Drug treatment: antibiotics such as penicillin, erythromycin, azithromycin and other drugs can be used to control inflammation and relieve discomfort, the drug is recommended to follow the doctor’s instructions to standardize the use of adverse reactions to the emergence of timely access to medical care, drug allergy is prohibited. By actively cooperating with the doctor to receive standardized treatment can significantly ease the discomfort, improve the symptoms, and promote the recovery of the disease.