"Studies show that dry-eye symptoms can worsen by up to 40% in winter, and dry-eye diagnoses can rise by 3-4% compared to summer. Eyes need more care in winter due to dry, cold air causing irritation, intense UV exposure from snow glare (reflecting up to 80% of rays), and indoor heating further reducing humidity, all leading to dryness, redness, and strain, which can be managed with drops, humidifiers, and proper eyewear."
"Drink Electrolytes to Help Prevent Eye Dryness Sodium - max 1,500-2,300 mg per day from food, not supplements Potassium - 400-3,800 mg per day from foods like bananas, potatoes, and beans Magnesium - 300-410 mg per day from diet, depending on age and gender In cold seasons, people often overuse electrolyte powders thinking they'll stay hydrated, but moderation is key, because excess can cause more imbalance than benefit.""
Dry-eye symptoms can worsen by up to 40% in winter, with diagnoses rising 3-4% compared to summer. Cold, dry air and indoor heating reduce humidity and speed tear evaporation, while snow glare can reflect up to 80% of UV rays and make light 10–12 times brighter, increasing photokeratitis risk. Electrolyte intake supports tear film but should come from food with sodium limited to 1,500–2,300 mg, potassium 400–3,800 mg, and magnesium 300–410 mg daily; avoid overusing electrolyte powders. Apply preservative-free, oil-containing gel lubricants at night (1–2 drops) to reduce corneal damage (mean −3.4 units). Use humidifiers indoors and polarized UV-blocking sunglasses outdoors to improve contrast and reduce glare.
Read at Alternative Medicine Magazine
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