Allergic rhinitis can be eaten in moderation if you are not allergic to crabs; while if you are allergic to crabs, you should not eat them to avoid aggravation of the condition. Allergic rhinitis is a relatively common disease in ENT, usually related to genetic factors or inhalation of allergens and consumption of allergy-prone food, etc. The main symptoms include nasal itching, runny nose, sneezing and nasal congestion. Suffering from allergic rhinitis, if there is no allergy to crabs, you can eat some, generally will not affect the condition, and crabs contain a variety of nutrients, such as protein and a variety of minerals, etc., appropriate to eat some of the body to provide nutrients for the body, and is beneficial to health. However, if the patient is allergic to crabs, it should not be eaten, so as not to cause an allergic reaction, making the condition worse. Suffering from allergic rhinitis should actively go to the regular hospital, find out the allergens, in normal life need to avoid allergens, so as not to affect the recovery of the disease.