Every single day, you are surrounded by digital screens. It doesn't matter if it's a Smartphone, IPAD, Laptop, or even your Digital Smart Watches. Though these devices can be beneficial to humanity in general, they can be harmful to your eye health. In today's environment, leaving these gadgets is a nightmare. According to a CBS investigation, more than 6 in 10 people wear spectacles, implying that 61% of people require eyeglasses. Because of the prolonged use of your digital devices, your eye health may deteriorate. Blue light is emitted by digital devices. Minor blue light exposure is unlikely to cause any difficulties. However, if you are exposed to it for an extended period of time, it might create serious difficulties.
What is the source of Blue Light?
Blue light is generally derived from sunshine, which is the natural form of blue light. The real cause is artificial blue light, which is the other type of blue light. All gadgets emit this artificial blue light, also known as HEV light, which does not do significant damage to your eyes but does have certain mild side effects that, if not avoided and over time, can manifest into something harmful.
Blue Light's Effects
A small amount of natural blue light may be beneficial to your eyes. Check out the following positive effects that you may not be aware of:
- It may make you more aware of your surroundings.
- Improves cognitive function.
- The circadian rhythm is moderated.
Continuous exposure to artificial blue light might be harmful to your eyes. The following are some of the undesirable consequences:
- Eye Strain
- Increased Fatigue
- Disturbed sleep
- Headaches
- Eye diseases
The impact of blue light is a major problem. Fortunately, you can block them when you're forced to stare at your computer screen at work or other devices for enjoyment. If you have no vision, you might consider adding blue light blocking glasses from Specsmakers to your regimen. However, if you already use spectacles, replacing them with blue light filtering lenses would be great. These are also available as Blue Pro lenses at Specsmakers.
Here are five reasons why you should invest in blue light filtering sunglasses.
Digital eye strain prevention
When you stare at a screen all day, it's natural for your eyes to become strained. Eye strain interferes with productivity. Tiredness, wet eyes, and difficulty focusing are some of the most common complaints people have. The solution is not to get rid of your gadgets, but rather to invest in computer glasses. You can protect your eyes from digital eye strain by using blue light filtering glasses.
Improved Sleep
Even if you are exposed to blue light for a few minutes throughout the night, it may cause you to have problems sleeping. It's one of the reasons why many doctors advise against looking at electronics at night. Blue light exposure during the night lowers the sleep hormone melatonin, which is presumably why you're having difficulties sleeping. Wearing computer glasses allows you to watch your favourite shows online without interfering with your sleep quality.
UV Shielding
UV light is hazardous and cannot be seen with the naked eye. Prolonged exposure to UV light can cause cataracts, macular degeneration, corneal damage, and other eye problems. Computer glasses absorb blue light and, in some situations, UV light through the lenses, preventing it from reaching your eyes.
Reduces Headache
Computer glasses can help reduce the chances of acquiring a headache from prolonged exposure to blue light from frequent screen usage. If you suffer from migraines on a regular basis, you should seriously consider wearing computer glasses.
Effective in preventing AMD
Age-related macular degeneration is an eye disorder that causes the centre of the eye to become blurry. You will not go fully blind, but you will be unable to drive, read, or perform other major everyday duties. Wearing computer glasses will help to block blue light while also preventing AMD in the long term.