Getting your eyes ready for summer
Dr. Swati Goyal · 20 April 2024 · 6 min
We know that strong summer sun is uncomfortable and damages the skin. What is less known is that it affects every part of the eye as well.
On the World Health Organization figure cited in the video, around 20 per cent of cataracts are linked to UV exposure. UV light also raises the risk of photokeratitis and macular degeneration, and of weakening the retina.
Invest in good sunglasses
Choose glasses that give 100 per cent UV protection. A wrap-around frame is better, because it protects from the sides as well.
The other basics
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Drink plenty of water — three to four litres. It helps keep the eyes from drying out.
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Eat a balanced diet. Foods rich in omega-3, plus vitamins A, C and E and zinc, all help the health of the retina.
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Sleep properly at night — seven to nine hours. There is no substitute for the rest this gives the eyes and the mind.
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Prefer natural light for reading or screen work, and take breaks in between.
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Avoid smoking, active or passive. Smoke increases dryness in the eye, and the summer air is already dry.
Know your own risk
If you already have dry eyes, have had eye surgery before, are on glaucoma medication, or are taking a cold remedy that can dry the eyes, you will need to take particular care this season.
Swimming
Swimming is the summer’s favourite sport. Chlorine is added to keep the water germ-free, but it can damage the epithelial cells that protect the eye. The fix is simple — wear good-quality swimming goggles.
If discomfort, heaviness or burning persists despite all this, preservative-free lubricating drops are available over the counter. And if redness, itching or heaviness continues, see your nearest eye specialist.