The itchy eyes, especially the more you rub the corner of the eye, can be simply understood as itchy corner of the eye, how to treat it needs to first clarify the cause of the itchy corner of the eye. The reason for this symptom is usually the following, which needs to be treated for the cause.1. Foreign body in the eye: When the eye enters a foreign body, it will cause the corner of the eye to itch more and more and more. Common foreign bodies such as hair, peach hair, willow and other small foreign body irritation caused, usually after the saline rinse symptoms will be improved. If the symptoms do not improve after rinsing, it is recommended to go to the hospital for examination and removal of foreign bodies; 2, infection: eye infection is most often seen in conjunctivitis, such as viral conjunctivitis, bacterial conjunctivitis, especially in the spring, the onset of the symptoms, in addition to the corner of the eye itching, but also accompanied by increased discharge from the corner of the eye, eye redness, foreign body sensation and other performance, some patients may also have a cough, sore throat, rising body temperature, diarrhea and other systemic symptoms. Some patients may also have systemic symptoms such as cough, sore throat, rising temperature, diarrhea, etc. Treatment of itchy corners of the eyes caused by such diseases should be based on the cause. Bacterial conjunctivitis can be treated with anti-infective therapy, such as levofloxacin and tobramycin; viral conjunctivitis requires antiviral therapy, such as acyclovir and ganciclovir. Generally after the infection is controlled, the symptoms of itchy corners of the eyes will gradually subside; 3, non-infection: such as allergic conjunctivitis, contact dermatitis, etc., will also appear the more you rub the corner of the eye the more itchy symptoms. The principle of treatment is to first get rid of allergens or irritants, and then use anti-allergy drugs. For example, artificial tear drops can be used to dilute the allergen or irritant, combined with sodium glassate drops, sodium cromoglycate drops, lodosamide drops, cortisone acetate drops, etc. to relieve the symptoms. Wet compresses with saline or boric acid water can also be used to improve symptoms. It should be noted that since the cause of eye itch is different for each person and there are physical differences, it is recommended to consult a doctor promptly when eye itch occurs and use medication reasonably under the guidance of a doctor to avoid secondary damage to the eyes.