Blue light doesn't necessarily look blue. The white light emitted by your computer and phone is a form of blue light, which can interfere with your sleep cycle and even damage your eyes over time. Blue light glasses filter out blue light before it reaches your eyes. It's an easy way to expose your eyes to less blue light without changing your screen use habits. Here are four tips for anyone who is considering using blue light glasses:
1. Try an inexpensive pair to start.
Like all glasses, blue light filter glasses can be expensive or inexpensive. More expensive pairs have their benefits. Polycarbonate lenses are more expensive, but they're also lighter and shatter-resistant. Anti-glare coatings also contribute to higher costs, but they also prevent eye strain. There are many reasons to invest in more costly blue light glasses, but if you're uncertain about whether blue light glasses are necessary for you, you may want to purchase an inexpensive pair initially. Inexpensive blue light glasses are a low-cost way to figure out if you enjoy the benefits of these glasses.
2. Purchase a few blue light glasses for different purposes.
Some blue light glasses feature an obvious tint while others have a tint that is almost invisible. Glasses with strong yellow or amber-colored tints filter out more blue light. You may want to purchase a few pairs of blue light glasses for use at different times. Strongly tinted glasses are ideal for use before bedtime. Glasses with a more subtle tint can be used in social situations.
3. Keep a pair of blue light glasses in the office.
Most people don't spend all their time at home. If you're forgetful, you may not remember to bring your blue light glasses with you to work every day. Make it easy to protect your eyes by keeping an extra pair of blue light glasses in your desk at the office.
4. Use blue light glasses at night.
Some people don't wear glasses on a regular basis and aren't used to the feeling of having something on their face. If you're not a fan of the physical sensation of wearing glasses, you can still benefit from blue light glasses. As a compromise, you can use blue light glasses at night only. Blue light has detrimental effects throughout the day, but its drawbacks are more apparent at night. Blue light is a leading cause of insomnia. Using blue light glasses at night can allow you to reap the benefits of a good night's sleep without requiring you to adjust to constantly wearing glasses.
For more tips on using blue light glasses, reach out to an optician in your area.
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