Itchy eyes caused by rhinitis may cause allergic conjunctivitis, which can be treated with cold compresses, artificial tears, or medication. Medications include topical antihistamine eye drops, or oral antihistamines, or mast cell stabilizers, etc. If symptoms persist or worsen, it is recommended to seek medical attention and adjust treatment as prescribed. Rhinitis caused by itchy eyes may be the nose and eyes have allergic reactions, usually dust, pollen, animal fur and so on are more likely to cause allergies. Allergy in the eyes is called allergic conjunctivitis, and patients with allergic rhinitis may have allergic conjunctivitis, which can lead to rhinitis attacks and itchy eyes at the same time. Treatment is mainly symptomatic or with antihistamines or mast cell stabilizers. Symptomatic treatment includes cold compresses, use of artificial tears, etc., which can reduce allergic symptoms; antihistamines, you can use topical olopatadine eye drops, or oral loratadine, cetirizine, etc.; or topical mast cell stabilizers, such as sodium cromoglycate eye drops. It is recommended to follow the doctor’s advice to choose the appropriate drug treatment.