Itchy eyes are usually caused by blepharitis and allergic conjunctivitis.
Blepharitis is a chronic inflammation caused by bacterial infection at the edge of the eyelid, which is most obvious at the outer corner of the eye. It can be treated by applying antibiotic eye ointment under the guidance of a doctor, such as erythromycin ophthalmic ointment, ofloxacin ophthalmic ointment, and so on, which are commonly used.
Allergic conjunctivitis is caused by allergens such as pollen, smoke and willow floss acting on the conjunctival tissues and triggering an allergic reaction, which can be treated with anti-allergy eye drops under the guidance of a doctor, such as olopatadine hydrochloride eye drops and ketotifen fumarate eye drops.
The tail of the eye is very itchy may also be due to impingement, foreign bodies and other causes, patients with symptoms of the tail of the eye is very itchy, should promptly go to the ophthalmology department of the hospital, by the doctor to clarify the diagnosis, and then guide the treatment.