Recently, LEDs have become very popular as they are used in many devices and devices such as smartphones and computers. Since many people use cell phones nowadays and most people have been at the computer for a few hours, we recommend that they use Blu-ray glasses. Let’s see how it protects your eyes.
What is Blu-ray?
Blue light is in the list of lamps with higher energy wavelengths. Digital screens, CFL / LED lamps also produce a lot of this kind of light.
Your eyes have a sensor that can detect day and night. When exposed to blue light, these sensors can usually send signals to your brain for a day. Therefore the wavelength is related to the circadian rhythm. This is a cycle that can make your body feel alert or tired.
During the day, blue wavelengths are very beneficial because they can help you stay alert and respond better. According to reports from Harvard University, this light can inhibit the secretion of melatonin in the body. This hormone is responsible for regulating the sleep-wake cycle. Therefore, you will feel alert during the day, even if you are exposed to this wavelength at night. In other words, blue light can disrupt your body’s circadian rhythm.
In addition, it can also cause digital eye strain. Due to its short wavelength, it is easy to spread. In addition, these wavelengths make it difficult to focus, which can cause eye strain.
Over time, blue light can have long-term physical effects, such as damage to the retina. Some wavelengths are associated with age-related macular degeneration or AMD.
Tips for reducing the effects of light
1. It is best to allow plenty of sunlight during the day. Although counterintuitive, regular exposure to this type of light can help your brain adjust to the circadian rhythm. What you need to do is protect yourself from harmful light and ultraviolet rays.
2. You can adjust the screen color of devices such as smartphones and computer LEDs. If the screen does not allow you these changes, you can use special apps such as Night Shift and Twilight.
3. If possible, do not use these devices if you plan to lie down on the bed. While it may not be easy to look away from your tablet or smartphone screen, put your phone aside for at least half an hour before going to bed.
4. You can try blue light glasses as they are good for tired eyes. In addition, they can reduce glare, improve vision clarity and reduce the risk of macular degeneration. Make sure the glasses are not blocking the blue-green light.
In short, this is an introduction to blue light glasses and the ways they can be used to protect your eyes. If you want to protect your eyes from light, it is recommended that you buy good glasses.