Can You Wear Blue Light Glasses All Day?
You can wear blue light glasses all day, and many people who work at screens do exactly that. There's no harm in wearing quality blue light glasses throughout a workday — they're just filtering some blue light, not altering your vision. For all-day screen work, clear-lens blue light glasses are popular because they don't noticeably change how things look.
One distinction worth knowing: clear or lightly-tinted lenses are made for daytime all-day wear, while heavily tinted (often amber or orange) lenses are usually intended for evening use before bed, since they block more and can shift color perception. So "all day" makes sense with clear lenses; save the strong amber ones for nighttime. If you have any vision concerns, check with an eye care professional. More in our buyer's guide.