started · updated
Eye Health Risks and Nutrition Tips Highlighted by Experts
Frequent eye rubbing can lead to a range of ocular problems, including subconjunctival hemorrhage, corneal abrasion, keratoconus, and in rare cases retinal detachment. Specialists from the Cleveland Clinic and the University of Utah Health warn that the habit also increases the risk of infections such as conjunctivitis, especially for contact‑lens wearers. They advise treating underlying irritation, maintaining hand hygiene, using artificial tears, and seeking ophthalmologic evaluation when symptoms persist.
Separate guidance emphasizes the role of lutein, a carotenoid found in foods such as carrots, egg yolks, spinach, kale, corn, peppers, kiwi, grapes and pumpkin. Lutein acts as a light filter in the retina and may help prevent age‑related macular degeneration and cataracts, though it does not replace regular eye examinations. A balanced diet rich in vitamins A, C, E, zinc and folic acid, combined with visual‑exercise routines, regular breaks from screens, adequate sleep, UV‑blocking sunglasses and avoidance of smoking, is recommended to preserve and improve vision.