On average, most people spend more than 10 hours a day staring at digital screens. Yet traditional glasses are only designed for reading or distance, not computers or any other devices. Whether you’re working in an office or running a digital business, spending hours in front of a computer, tablet, or phone can impact your health.
According to the Vision Council, a group that represents eyeglasses manufacturers, about 60 percent of Americans surveyed experience some symptoms of digital eyestrain due to spending extended time in front of the screen. The advent of digital devices has paved the way for creation of products such as blue light blocking glasses.
These are specialty glasses that filter out the blue light from all screens, reducing eyestrain and other problems associated with prolonged screen usage.
Symptoms can include:
- Blurred vision
If you are experiencing one or more of these symptoms, you should see your optometrist to avoid serious eye problems and possibly consider purchasing blue light blocking glasses.
Why Filter Out Blue-violet Light?
The blue-violet light emitted by TVs, computers, phones and tablets reaches into the deepest part of your eyes and its cumulative effect can cause eyestrain, migraines, and even permanent damage.
You can limit the amount of this harmful light and ensure your vision does not deteriorate so quickly by wearing blue light blocking glasses. These glasses are one of the best eye strain solutions.
Rahul Khurana, a spokesman for the American Academy of Ophthalmology, says that digital eyestrain and the negative effects of blue lights are two separate issues.
“We keep on thinking about blue lights from our computers and smartphones, but the reality is we get more exposure from blue light from the sunlight,” Mr. Khurana said.
He believes it’s not the blue light that’s making our eyes feel bad after a day of staring at the computer — it’s staring at a screen for hours without breaks.
Special Glasses for Computer Users
Did you know that now you can order special computer glasses that will protect your eyes from the harmful blue-violet light emitted by digital screens? They are available in both prescription and non-prescription styles for men, women, and children. Some are specifically made for activities like gaming and reading.
Yes, even children need them, too, especially if they are gamers.
Our brains associate blue light with daytime. Therefore, using computers, phones, and tablets and watching TV can confuse our bodies . This throws off our production of melatonin, a hormone that regulates the sleeping and waking cycles. A lack of sufficient melatonin can cause sleeping disorders.
If you ignore the symptoms described above, they can quickly progress and lead to long term health conditions, some of which could be irreversible. Some of the consequences could include:
- Vision impairment
- Vision loss
- Optic nerve damage
- Age-related macular degeneration
- Loss of sleep
Make sure to check your vision and seek help before it is too late. There are countless resources available online where you can purchase blue light blocking glasses.