Itchy corners of the eyes, and the more you rub them, the more pronounced the itch becomes, is usually a sign of allergic conjunctivitis. It is a relatively common disease in ophthalmology. The most important symptom is that the eyes are itchy, there may be mild conjunctival congestion, and when the eyes are examined, there will be a small amount of white or sticky discharge from the eyes. For this disease, local cold compresses should be given to reduce the itchy symptoms. Anti-allergy medications such as sodium cromoglycate drops, azelastine hydrochloride drops or olopatadine drops need to be chosen for treatment. If this type of medication does not work very well, then consider applying glucocorticoids, such as flomylone eye drops or tobramycin eye drops or dexamethasone eye drops. Recovery from this disease is still relatively quick, and with active treatment, it can return to normal within a month, but it is more likely to recur.