In some people that are photosensitive, UV light from sunlight and indoor light sources can ... at close distances for prolonged periods of time, then the cumulative exposure to UVB and UVA could be a ...

On World Health Day 2025, let’s shine a light on the growing eye health crisis among India’s youth. Experts reveal the ...

Do blue light glasses actually help with sleep or eye strain? We explore the science behind blue light exposure, circadian ...

Blue light is found in nearly every light source, including the sun, and excessive exposure can harm your vision or prevent you from falling asleep. But will filtering out blue light help with the ...

Yuen says blue light can result in eyestrain, fatigue and sleep disruption without protection. “It can keep us awake,” he tells Yahoo Canada. He explains that excess digital screen exposure acts ...