Asthenopia

Researchers at King Saud University tested whether a four-week yogic eye exercise program reduces symptoms of computer vision syndrome in female university students. All 36 participants performed a 13-minute sequence of relaxation and eye-strengthening exercises three days a week…

This study tested whether a special yellow-light, anti-glare phone screen could reduce eye strain and dryness caused by using a phone for 2 hours in a dim room. 70 adults with mild nearsightedness took part. Researchers measured tear quality, eye redness, and other signs of eye f…

This study tested whether special anti-reflection and circularly polarized films placed on smartphone screens can reduce dry eyes and eye strain caused by close-up screen use. 120 adults with mild nearsightedness used phones for 45 minutes in light or dark settings. Researchers m…

This study tested whether 0.05% cyclosporine eye drops can improve symptoms of mild to moderate dry eye. Researchers enrolled 60 adults and compared the drops to standard artificial tears. The goal was to see if the drops reduce eye inflammation and ease discomfort like tired eye…

This study tested whether using a red-light device twice a day for a month can reduce visual fatigue in people aged 40 and older with presbyopia (age-related difficulty seeing up close). Sixty-six participants either used the real device or a sham device. Researchers measured cha…