Patients who have allergic rhinitis with watery eyes indicate a combination of allergic conjunctivitis at the same time. Patients can actively apply eye drops for treatment, commonly used are Olopatadine eye drops, Sodium cromoglycate eye drops, Emedastine fumarate eye drops or Dexamethasone tobramycin eye drops, Pimecrolimus potassium eye drops, the above drops are widely used in clinical practice and have good effects, patients are advised to try them. At the same time, oral anti-allergy drugs such as loratadine capsules, montelukast sodium tablets or the most basic paracetamol can effectively improve the patient’s allergic rhinitis and the symptoms of watery eyes. Usually avoid contact with allergens and do not rub your eyes with your hands, otherwise it is especially likely to aggravate the infection. Patients are advised to take some vitamin C tablets to improve their immune system.