Sinusitis patients, if there is no allergic food, there is no special requirements for diet, try to avoid cold, spicy and stimulating foods. Allergic people are forbidden to eat foods that cause allergies. The onset of sinusitis is related to a variety of internal and external factors, dietary contraindications to eat allergy-causing foods, such as eggs, beef and mutton or seafood, specific allergens can be perfected in the hospital allergen test. In addition, the taste is recommended to be light, as little as possible or do not eat cold, spicy and stimulating food, avoid drinking alcohol, so as not to produce local irritation of the mucous membrane of the nasopharynx and throat, resulting in aggravation of symptoms. Sinusitis patients need to be early standardized treatment under the guidance of a physician, in addition, life should be avoided cold, fatigue, smoking or exposure to second-hand smoke, exposure to polluted environments.