There is generally no allergic keratitis in medicine, mostly refers to allergic conjunctivitis, allergic conjunctivitis patients can follow the doctor’s instructions to use orotidine hydrochloride eye drops, compound neomycin sulfate eye drops, flutemetamolone eye drops and other anti-allergy drugs treatment. 1. Olopatadine hydrochloride eye drops: allergic conjunctivitis patients may appear eye redness, swelling, pain, itching and other discomforts, and Olopatadine hydrochloride eye drops can be effective treatment of allergic conjunctivitis and other ophthalmic diseases, can reduce eye swelling and pain and other discomforts. 2. compound neomycin sulfate eye drops: this drug belongs to the low concentration of glucocorticoid eye drops, can be used for some immune factors or allergic reactions caused by eye diseases, is commonly used in ophthalmology, an anti-inflammatory, anti-allergic, anti-immune eye drops. 3. Fluorometholone eye drops: Fluorometholone eye drops belong to short-acting glucocorticoids, usually used for allergic conjunctivitis, immune-related keratitis, etc., can eliminate inflammation, relieve and improve the patient’s eye redness, swelling, itching and other uncomfortable symptoms. It is recommended that patients with allergic conjunctivitis consult a doctor in time to assess their condition and follow the doctor’s instructions for treatment.