Rhinitis has no special food contraindications or treatment requirements, but care needs to be taken to prevent allergies and minimize irritation. There are many types of rhinitis, including chronic simple rhinitis, hypertrophic rhinitis, drug-induced rhinitis and allergic rhinitis. There are many causes of rhinitis, but very few of them are related to diet, and only allergy sufferers have more prominent dietary requirements. Food provides the body with the nutrients it needs, the energy it needs to maintain its activity and keep it functioning properly. Food does not have any efficacy, nor does it have a curative or aggravating influence on the disease. Therefore, rhinitis itself has no dietary contraindications. From a health point of view, when suffering from rhinitis, it is necessary to adjust the diet, usually can eat more light and easy to digest food, pay attention to balanced nutrition, eat more vegetables and fruits, avoid eating high sugar, high greasy, cold, stimulating food. Patients with allergies should also avoid allergic foods. Usually pay more attention to exercise, improve body resistance, prevent colds. Different types of rhinitis patients, should actively seek medical advice, follow the doctor’s instructions standardized treatment, diet should pay attention to avoid triggering the occurrence of the disease.