The root cause of allergic rhinitis does not lie in the kidneys, this disease is a genetic factor and environmental factors jointly involved in the disease. 1. Genetic factors: this disease has family aggregation, a variety of inflammatory mediators, cytokines are involved in the process of this disease. 2. Environmental factors: (1) Inhalation allergens: such as pollen, dust mites, fungi, animal dander, etc., after entering the nasal cavity, an allergic reaction can occur. (2) Food allergens: some people may develop allergic rhinitis after consuming food such as eggs, milk, peanuts, etc., in addition to triggering digestive tract and skin allergic reactions. To summarize the above, allergic rhinitis is not directly related to the kidney. It is recommended that the patient should seek medical treatment in time to clarify the cause of the disease, and according to the results of the examination, the corresponding treatment should be given.