ASTHENOPIA

This study tested whether a medication called cyclosporine, delivered as eye drops, could help people with mild to moderate dry eye. Researchers compared it to standard artificial tear therapy in 60 participants to see if it was better at controlling the condition and safe to use…

This study tested whether a simple red light therapy could reduce eye strain and fatigue in people over 40 with presbyopia (age-related difficulty focusing up close). For one month, 66 participants used a device at home twice daily for three minutes. Researchers measured changes …

This study tested whether a special yellow-light, anti-glare phone screen could reduce eye strain and dry eye symptoms caused by prolonged phone use in dim light. 70 volunteers with normal to moderate vision read on a phone for 2 hours, using either the special screen or a standa…

This study tested whether special anti-glare and polarized films applied to smartphone screens could help reduce eye strain and dry eye symptoms caused by prolonged phone use. 120 adults with normal to moderate vision used phones with different screen films while performing readi…