Why do my eyes feel dry and burn in AC and after screen work, and what actually helps?
By Abhay Kumar, founder of ORINvue · 2026-10-18 Air conditioning dries the air, and staring at screens cuts your blink rate roughly in half, so the tear film on your eyes evaporates faster than it is replaced. That is why eyes burn, feel gritty or turn red by evening. The fixes that help most are simple: blink fully, take regular breaks, keep AC air away from your face, drink enough water, and use preservative-free lubricating drops if needed. If dryness lasts for weeks, get your eyes checked. How the tear film protects your eyes Every blink spreads a thin three-layer film of oil, water and mucus over the front of the eye. This keeps vision clear and the surface comfortable. When the film breaks up too quickly, small dry spots form, and the eye reacts with burning, redness and sometimes, surprisingly, watering. Why AC and screens make it worse AC and coolers lower humidity, so tears evaporate faster Air blowing directly at your face dries the eye surface Screen focus reduces...