Blue light-blocking glasses claim to reduce eye strain from screens, preserve eye health, and help with sleep. But do they actually work? Experts weigh in.
In recent years, blue light-blocking glasses have become increasingly popular. People swear by the typically yellow- or orange-tinted spectacles to filter artificial blue light emitted from digital devices like computers, tablets and smartphones. But do blue light glasses work?keep the eyes healthy
Is blue light harmful, how do blue light glasses work, and are there any benefits? We spoke to experts to find out.Blue light glasses are used to filter out this artificial blue light from digital devices, says Maturi. The lenses of the glasses have filters that sellers claim can block or absorb the blue light, so less of it reaches the eyes. Unlike regular glasses worn all day long, they are only meant to be worn when using screens, the experts note.
Many of the glasses that claim to block higher amounts of blue light may have a yellow, orange or amber tint, Adair says, but the glasses also come in clear varieties. , people are exposed to blue light around the house and every time they step outside the door, the experts note.Yes, blue light glasses work to reduce exposure to blue light, but no, they don't work to protect your eye health or accomplish many of the other claims sellers make, says See.
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