The corner of the eye is particularly itchy, the more you rub the more itchy, may be due to allergies, dry eye, inverted eyelashes and other reasons, need to be targeted according to different causes. 1. Allergy: the corner of the eye is particularly itchy, considering that it is caused by an allergic reaction. At this time you need to stay away from allergens, and at the same time in the eye using anti-allergy eye drops treatment, for example, can point orotidine hydrochloride eye drops, etc., at the same time pay attention to not rubbing the eyes. Cold compresses on the eyes can also be helpful in stopping the itching. 2. Dry eye: bad eye habits, immunity and other factors lead to dry eye, the corners of the eyes can be dry, itchy performance, generally available artificial tears such as sodium vitrate eye drops, polyvinyl alcohol eye drops to improve the symptoms. 3. Inverted eyelashes: If there are cases of inverted eyelashes at the corner of the eye, the eyelashes growing towards the eyeball have been irritating the eye surface, which can also be manifested as a particularly itchy symptom, and you need to seek medical advice to choose the extraction method, surgery and other ways to remove the inverted eyelashes. Itchy corners of the eyes, the more you rub, the more itchy, after resting can not be relieved, it is recommended to consult a doctor in time to deal with the situation. Eye drops should be used under the guidance of a doctor, not self-medication.