Allergic rhinitis will itch at the corners of the eyes for the following reasons: First, allergic rhinitis caused by allergic rhinitis, because the symptoms of allergic rhinitis are more common, the more common is itchy nose, sneezing, runny nose, some patients will cause itchy eyes. Second, accompanied by allergic conjunctivitis, because allergic conjunctivitis also belongs to an allergic disease, which easily causes itchy eyes and may also lead to tearing. In terms of diagnosis, after the onset of the disease, it is recommended to visit the ENT and ophthalmology departments, where in vitro allergen testing and nasal endoscopy can be done to help assess the specific extent of the disease. In terms of treatment, anti-allergy medication is commonly used, and oral medication can be chosen. Some patients also need nasal spray medication and eye drops for targeted treatment, and regular review is needed to observe the treatment effect during the medication process.