What about allergic keratitis?

Allergic keratitis normally occurs in the limbus, the main performance is that the limbus shows jelly red swelling, and accompanied by strong itching of the eyes and other performance.Treatment mainly through the following ways: first, wash your face frequently with water, and you can rinse your eyes with normal saline or purified water, rinse off allergens in contact with the cornea, and you can alleviate symptoms. Second, cold compress with ice towel, local tissue temperature decreases, can reduce the sensitivity of sensory nerves, so alleviate the symptoms of itching eyes. Third, need to point anti-allergic eye drops to inhibit allergic reactions, such as olopatadine hydrochloride eye drops, emestine fumarate eye drops, etc., if the treatment effect is not good, you can also switch to anti-allergic effect stronger hormone eye drops, such as fluorometholone eye drops, but not suitable for long-term use. Fourth, it can be combined with oral anti-allergic drugs, such as cetirizine hydrochloride for treatment.