Itchy corners of the eyes are considered to be related to allergic conjunctivitis, dry eye, canthus blepharitis and so on.
1. Allergic conjunctivitis: common in people with allergies, contact with allergens can lead to allergic conjunctivitis, causing itching and congestion at the corner of the eye.
2. Dry eye: prolonged late night, often staring at the cell phone or computer screen, malnutrition, etc. can lead to dry eye, easy to cause dry eyes, foreign body sensation, itchy corners of the eyes.
3. Canthus blepharitis: often associated with Moraxella catarrhalis infection, lack of vitamin B2, etc., canthus blepharitis can lead to the corner of the eye and conjunctival area itching discomfort, congestion and edema, erosion and so on.
Itchy corners of the eyes may also be related to other causes, it is recommended to consult a doctor in time to clarify the cause, and standardized treatment under the guidance of the doctor.