Blue light is on the list of lights that have a higher-energy wavelength. Digital screens, CFL lights. LED lights also produce a lot of this type of light.
How Can Blue Light Glasses Protect Your Vision?
LEDs are quite common these days as they are used in a lot of devices and appliances, such as smartphones and computers. Since a lot of people use mobile phones these days and most of them sit in front of their computers for hours, we suggest that they use blue light glasses. Let’s find out how it can protect your eyes.
The Effects of it
Your eye has a sensor to detect whether it’s day or night. Typically, when these sensors are exposed to blue light, they can send a signal to your brain that it’s day. Therefore, this wavelength is associated with the circadian rhythm. This is the cycle that can make your body feel alert or tired.
During the daytime, blue wavelengths are quite beneficial as they can help you stay alert and give better reaction. According to the reports from Harvard Health, this light can suppress the secretion of melatonin from your body. This hormone is responsible for regulating the sleep-wake cycles. Therefore, if you are exposed to this wavelength even at night, you can feel as alert as you are during the day. In other words, blue light may disrupt the circadian rhythm of your body.
Aside from this, it may cause digital eyestrain as well. Since it has short wavelengths, it can scatter easily. Plus, these wavelengths make it difficult for you to focus, which causes eyestrain.
With the passage of time, blue light may produce long-term physical effects, such as retina damage. Some wavelengths are associated with age-related macular degeneration or AMD.
Tips to reduce the Effects of the Light
1. It’s better that you get enough exposure to sunlight during the daytime. Although it is counterintuitive, the regular exposure to this light helps your brain with the circadian rhythm. What you need to do is protect yourself from the harmful light and UV.
2. You can adjust the screen color of your devices, such as smartphone and computer LEDs. If your screen doesn’t allow you to make these changes, you can use a special app like Night Shift and Twilight.
3. If possible, don’t use these devices when you are going to hit the bed. Although it may not be easy for you to keep your eyes off the screen of your tablet or smartphone, you can at least put your phone aside at least half an hour before bedtime.
4. You can try blue-light glasses, as they are good for eyestrain. Plus, they can reduce glare, boost vision clarity and reduce your likelihood of macular degeneration. Make sure that the glasses don’t block the good blue-turquoise light.
In short, this was the introduction to blue light glasses and the way they can follow in order to protect your eyes. If you want to protect your eyes from light, we suggest that you invest in a good pair of glasses.
Should You Wear Blue Light Glasses?
Do you spend hours in front of your computer screen? If so, you may be looking for a way to save your eyes from the blue light. Read on.
1. You spend hours staring at your computer or mobile screen
If you spend a lot of time starring at the screens of a digital device, you may want to use blue light glasses in order to protect your eyes. Keep in mind that blue light causes damage to your eyes gradually. So, if you spend a lot of time using these devices, you are much more likely to experience problems with your eyesight.
2. You Experience Digital Eye Strain
Do you experience headaches or blurred vision while using a mobile phone or computer? If you experience these symptoms, such as dry eyes, digital eye strain, eye fatigue or eye redness, you need to do something.
Your eyes have to struggle to deal with the HEV wavelengths, when your eyes are exposed to blue light for a longer period of time. So, you should use these glasses to give some rest to your eyes.
3. You find it Hard to Fall Asleep
You may have read or heard that you should switch off your phone and keep it away from your bed at bedtime. Actually, light tends to suppress melatonin that can disrupt your circadian rhythms. Actually, these are internal clocks that help you fall asleep.
And when these internal clocks get disturbed, you find it hard to fall asleep. And lack of sleep is associated with a lot of health issues like diabetes, cardiovascular disease, and depression. So, if you have these issues, wearing these glasses is a good idea.
4. You are a Night Owl
If you are a college student, shift worker or a night owl, you can wear these glasses for regulating your melatonin production. Apart from having an impact on your circadian rhythms, low melatonin levels may cause heart disease, obesity, and cancer. So, you can use this type of glasses while doing a late-night study.
5. You’re Worried about your Eye Health
Actually, your eyes are not designed to withstand prolonged exposure to blue light, according to the reports released by experts. Actually, this light may cause serious damage to your eyes with the passage of time. Prolonged exposure to this light is associated with blindness, age-related macular degeneration, and cone cell death in your eyes.
6. You like to Wear Glasses
You can try blue light glasses If you like to wear glasses, they protect your eyes from the harmful rays of the sun and make you look good at the same time. So, it’s a good idea to give them a go today.
In short, if you experience the symptoms given in this article, we suggest that you give a go to these glasses today. After all, you can’t compromise on the health of your eyes no matter what.
Read our previous article on Depression – Building A Strong Mind in a Strong Body: https://www.healthlessons4u.com/2020/06/19/depression/