How to protect the eyes from the blue light of the computer?

How to protect the eyes from the blue light of the computer?

In this world of technology, working on a computer has become mandatory. Not only in the field of information technology, but in every field these days work is done on computers. Working on a computer has become essential.

Nowadays, the use of computers is increasing for any work in any field. For a long time, working on a computer has become a daily routine. Due to this, we also suffer from various worries. The first thing we worry about is our eyes.

If there is any problem with the eyes, there is definitely a fear that it is due to spending too much time on the computer. Spending too much time on screen disrupts our circadian rhythm.

The circadian rhythm is an internal process in living organisms that regulates the sleep-wake cycle. Similarly, exposure to light in the eyes for a long time can cause physical effects on the body, such as itchy eyes.

According to a study conducted by Web MD, 50 to 90 percent of remote workers (people who work from home on a computer) have symptoms of digital eye strain.

Digital eye syndrome, also known as computer vision syndrome (CVS), is a condition where a person's vision (sight) is impaired due to digital devices. This kind of problem occurs when computers, smartphones, tablets and other electronic devices are used excessively.

However, blue light blocking glasses are said to protect our sleep-wake cycle from blue light. However, such glasses are not so effective in protecting us from digital eye strain.

What are the symptoms of computer vision syndrome?

If you also work on a computer screen for a long time, you may experience some of the following symptoms. Some of the symptoms of computer vision syndrome are mentioned below.

- Dry eyes

-Itchy eyes

- Eye redness

- Headache

- Blurred vision

- Sore throat

- Muscle spasms

Here we are giving information on how to reduce the problem of computer vision syndrome or let's say eyestrain (eye pain) caused by digital devices.

1) Reduce screen brightness at night

To reduce the impact of the computer screen on the eyes, keep the screen brightness as low as possible at night. Most of the devices have auto brightness feature. Which adjusts the appropriate brightness for you considering the light around you.

The iPhone device has a feature to reduce the screen brightness even lower than the standard display setting. The overall point is to keep the brightness as low as possible when you are using the computer.

2) Stay away from screens

Most of us keep our laptop very close if we have to sit on the bed watching movies or work. In fact, bringing the screen close to the eyes in this way affects the eyes. Follow the steps below to avoid this.

- Keep the computer screen or laptop away from you. Especially if it is placed on a table or desk, it should be kept away from you.

- Keep 30 inches away from eyes while using mobile phone.

- Keep the device in front of the eyes so that the valley is not affected.

- According to Pain Medicine, the screen should be placed four to eight inches below the eyes. By doing this, the pressure on the neck is reduced and the eyes are also protected.

3) Take a break from the screen

After working on the computer, you should take a break from time to time. However, most of the people work in concentration. However, you should take a break from time to time to rest your eyes, brain and body.

According to experts, after every two hours of working on the computer, you should take a 15-minute break. Eye exercises should be done during breaks.

4) Practice proper posture

How you sit in front of your desktop also determines your posture. If you sit comfortably and correctly, it relaxes the neck, eyes and back. The correct ways of sitting are mentioned below.

- Position your chair so that your knees make a 90 degree angle with your legs.

- Keep your feet flat on the ground.

- Sit upright rather than slouched on the chair.

- Place your hands on the desk at 90 degrees.

- Even if the computer is far away, keep the mouse close to your hand.

5) Suitable eye drops

We blink less while working on the computer. In this way, when the blinking of the eyes is reduced, the problem of itching of the eyes occurs. Therefore, by keeping drops that are suitable for the eyes, you can get rid of the problem of dry and itchy eyes. You can go to a drop hospital that is suitable for the eyes and get an eye examination and buy medicine on the doctor's recommendation.