LA Times Studios may earn commission from purchases made through our links. This guide explores how blue light glasses can help with eye strain and sleep issues caused by digital screens. Wake up.

Despite their popularity, blue light-blocking glasses probably don’t do much to reduce eyestrain, help keep people alert or improve sleep, according to a meta-analysis looking at 17 studies published ...

For most of us, clear vision feels like a given. We rely on our eyes from the moment we wake up: checking our phones, driving ...

Sleep disruptions, including poor sleep quality, are linked to increased dry eye syndrome symptoms. The study used PSQI-K and MQ questionnaires to assess sleep quality and dry eye symptoms in ...