Last update:November 23, 2024, 07:38 IST

High pollution levels pose a significant threat to eye health, but you can minimize their impact by taking proper precautions.

Pollutants like PM2.5, PM10 and other toxic substances can irritate the eyes, causing dryness, redness, itching and, in severe cases, infections or allergies.

With the Air Quality Index (AQI) in Delhi and the NCR region frequently exceeding dangerous levels above 500, the risk of eye problems increases significantly. Pollutants like PM2.5, PM10 and other toxic substances can irritate the eyes, causing dryness, redness, itching and, in severe cases, infections or allergies. Proper eye care and hygiene are essential to minimize the impact of pollution on your vision.

Dr. Mandeep Singh Basu, Director, Dr. Basu Eye Care & Jagat Pharma, shares some essential tips to protect your eyes during peak AQIs:

1. Wear UV protective glasses outsideWhen you go outside, wear UV protection or wraparound glasses to protect your eyes from particles and pollutants. These glasses act as a barrier preventing irritants from coming into direct contact with your eyes. If you wear prescription glasses, consider adding an anti-pollution or UV filter to increase protection.
2. Limit outdoor exposure during hours of high pollutionPollution levels are often highest early in the morning and late in the evening. Avoid going out during these hours unless absolutely necessary. For sensitive groups such as children, the elderly, or those prone to allergies, staying indoors during peak AQIs is essential to prevent discomfort or eye infections.
3. Rinse your eyes regularlyAfter returning indoors, gently rinse your eyes with clean, lukewarm water. This helps remove any pollutants or irritants that may have built up on your eyelashes or in your tear film. Avoid using impure or untreated water as it may introduce bacteria and make irritation worse.
4. Use artificial tears or lubricating eye dropsPolluted air often causes dry eyes by reducing moisture in the tear film. Using preservative-free artificial tears can keep your eyes hydrated and alleviate dryness. Consult an ophthalmologist to select the eye drops best suited to your needs.
5. Avoid touching or rubbing your eyesPollutants can easily pass from your hands to your eyes, increasing the risk of infections like conjunctivitis. Wash your hands frequently and avoid touching or rubbing your eyes, even if they are irritated. Instead, use eye drops or a cold compress to ease discomfort.
6. Wear a mask that covers your nose and mouthAlthough masks are primarily used for respiratory protection, they also help minimize your eyes’ exposure to airborne particles by reducing their circulation around your face. Masks that fit snugly around the bridge of the nose work best.
7. Maintain a clean indoor environmentIndoor pollutants can also irritate the eyes. Use an air purifier equipped with HEPA filters to reduce indoor particles. Clean curtains, rugs, and furniture regularly to remove dust that could aggravate eye allergies.
8. Reduce screen time to avoid eye strainWith more time spent indoors during peak AQIs, increased screen time can lead to digital eye strain. Follow the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds. This helps relax your eye muscles and prevents additional strain on your vision.
9. Incorporate eye-friendly foods into your dietA healthy diet rich in antioxidants, omega-3 fatty acids and vitamins A, C and E can support eye health. Include foods like carrots, spinach, nuts and oily fish in your meals to combat oxidative stress caused by pollution.
10. See a doctor if symptoms persistIf you experience persistent eye irritation, redness or blurred vision despite taking precautions, consult an ophthalmologist promptly. Early treatment can prevent minor discomfort from escalating into serious conditions like corneal infections or chronic dry eye syndrome. High pollution levels pose a significant threat to eye health, but you can minimize their impact by taking proper precautions. Simple measures like wearing protective glasses, using lubricating eye drops, and maintaining cleanliness go a long way in preventing eye infections and discomfort. During prolonged AQI peaks, a combination of personal hygiene, protective measures and professional advice can help keep your eyes healthy and resilient. Protecting your eyes today ensures better vision tomorrow.