The computer is an epoch-making invention. Nowadays, it is difficult for people to leave it in work and life. Everyone sits in the office and stares at the computer screen for 7 or 8 hours to process work. Technology is a double-edged sword. While computers bring convenience to people, they also bring health risks, and that is why we need to know if wearing an anti-blue light glasses is effective.

Especially for eyesight, the constantly changing and rolling characters on the computer screen will stimulate the eyes and cause certain damage to the eyes. Causes visual fatigue in the short term, and long-term accumulation may cause:

• Myopia and Deepening Myopia

The eyes are in a state of fatigue for a long time, which may lead to pseudo-myopia. Pseudo-myopia can eventually become myopia if it is not treated in time. For people who are already short-sighted, the degree of myopia will deepen when facing the computer for a long time.

• Other Physical Discomfort, Induced Glasses Disease

People with long-term visual fatigue will feel swollen, dry, foreign body sensation, heavy eyelids, blurred vision, etc. In severe cases, symptoms such as dizziness, headache, nausea, and inability to concentrate will result in the inability to use the eyes normally. In more severe cases, it may lead to eye diseases such as dry eye, retinal detachment, and premature cataract, as well as diseases such as glaucoma and retinitis.

• Premature Presbyopia

In addition to visual fatigue can induce a series of eye diseases, the overuse of the eyes in older people may cause the eye function to degenerate in advance, and presbyopia occurs in advance.

In short, the harm of prolonged exposure to the computer, especially the damage to the eyesight, is not an alarmist. However, due to the needs of work and life, we cannot directly give up using computers. When you are short-sighted and do not want to deepen your visual impairment and prevent eye diseases, choosing and wearing anti blue light glasses correctly is a crucial preventive measure.

Selection of Recommended Glasses Lenses

Here we first talk about the selection of lenses (about the choice of optometry and frames, we can continue to share with you later). At present, most of the myopia lenses on the market are resin lenses, which are mainly divided into 1.56, 1.61, 1.67, 1.71, 1.74 and other specifications. The larger the number, the greater the refractive index, and the thinner and lighter the lens is.

Usually the higher the power, the thicker and heavier the edge of the lens. When choosing, on the basis of your own degree, you can adjust it according to your preference for light, thin and heavy. As long as you wear the lenses, you will not feel dizziness and other discomfort, and basically it will not have much impact.

After general optometry, the shopping guide of the optical store will ask you what kind of lenses you need. I will tell you about several mainstream lenses currently on the market from the level of functional classification. The first is the single-vision lens, which literally means that it has no other function, but only allows people with short-sightedness to see things clearly after wearing it. Then anti-blue light lenses can block harmful light of certain wavelengths from entering the eyes, suitable for people who face computer screens for a long time.

Then there is the anti-fatigue lens, which helps myopic people to use less self-adjustment ability through the change of the upper and lower luminosity of their own lens, so as to achieve the effect of relieving visual fatigue.

At present, single-vision lenses are gradually being abandoned by everyone. After all, the damage to vision caused by computers is obviously not only necessary to deal with the problem of blurred vision. With the improvement of people’s health requirements and the popularization of visual protection knowledge, anti-blue light and anti-fatigue lenses occupy the main position in the circulation of myopia lenses.

So, what is Blu-ray? Why do we need blue light protection?

Blue light is divided into harmful blue light and beneficial blue light, which are common in people’s daily life. Various energy-saving lamps, LED lamps and incandescent lamps, as well as the visible light emitted by new artificial light sources such as sunlight, Yuba, flat-panel displays, fluorescent lamps, liquid crystal displays, and mobile phone screens, which are exposed every day, contain blue light.

Anti Blue Light Glasses – Anti Blue Ray Glasses

Block computer and digital screens blue light with emperr anti blue light glasses collection. Our computer glasses block 100% blue rays. Check it out.

Shop now

Only harmful blue light can cause eye discomfort, and in severe cases may induce macular degeneration, resulting in image distortion and visual field pattern/absence. However, many businesses are biased in their promotion and adopt a “one-size-fits-all” approach to anti-blue light.

The anti-blue light lenses they produce and sell block all blue light and also block the blue light band that can effectively regulate the body’s biological clock. A more puzzling operation is that some lenses block beneficial blue light, but cannot effectively block blue light below 445 nanometers, which is the harmful blue light band.

In response to some chaos, the country has recently officially issued an anti-blue light standard document, which clearly requires that the blue light protective film of optical lens products must meet the following light transmittance standards (with pictures) in each spectral range.

Most of the domestic anti-blue light lenses are full-band to block blue light, and now they need to be completely removed from the shelves for rectification.

When you choose lenses, you can choose such anti-blue light lenses out of concern about the harm of blue light, but you must remember that inappropriate anti-blue light lenses will affect our body clock and reduce clarity and cause visual fatigue, so you must not arbitrarily as far as buy some unknown brands from Nigeria shopping websites, Emperr glasses is recommended to everyone.

Anti-Fatigue Lenses

Let’s take a look at the anti-fatigue lenses. This type of lens adjusts the load at +75 degrees on the lens, optimizes the myopia luminosity and restores the micro fluctuations to normal. stress reliever”.

The self-regulation of the eye relies on the lens, which is an organ structure that gradually shrinks or expands with age, and reduces or even loses elasticity.

In general, anti-fatigue glasses are more suitable for people with over-set or under-adjusted eyes, especially middle-aged people. In middle age, the function of the human eye, the elasticity of the ciliary muscle and the lens will decline to varying degrees, and it is more difficult to recover through visual training. At this time, the lower light of the anti-fatigue lens can reduce the adjustment burden of the eyes and improve the comfort level. It will also be better than ordinary single vision lenses.

It should be noted that the wearing of anti-fatigue lenses should be checked in detail, and most young people are not suitable for use, because it may increase fatigue. Therefore, this product cannot be arbitrarily chosen by yourself. It must be recommended by a professional optometrist before it can be used. Everyone can understand it as a prescription drug.

When you look at the computer screen after wearing anti-fatigue lenses, you will feel a relaxed, comfortable, clear and natural feeling that you have never had before. Relieve the symptoms of neck stiffness, headache, and eye fatigue caused by long-term use of electronic products, and help relieve eye tension or eye fatigue.

The use of glasses to relieve and protect vision damage and eye diseases is only a rescue measure, and it is impossible to restore healthy eyes. When everyone has to face the computer for a long time, the most important thing is to strengthen the awareness of self-care and take the initiative to relax and adjust our eyes. Specifically, the following points should be noted.

5 Alternatives to Uses Anti Blue Light Glasses

• A suitable working environment: The indoor lighting should be moderate, not too bright or too dark, and avoid direct light on the screen to avoid interfering light.

• Drink plenty of water: Especially in an air-conditioned office or room, special attention should be paid to the supplementation of water, which can improve the dryness of the mucous membranes of the eyes.
• Third, eye drops, saline, artificial tears: But it should be noted that the source of the potion, it is best to be prescribed by a doctor’s diagnosis, which is more insurance.
• Cold and hot compresses: When the eyes are tired, you can use ice compresses and hot compresses alternately to relieve the eyes, but do not use ice or pressure on the eyeballs. The same is true for hot compresses, no more than 5 minutes at a time. rotate.
• Usually can eat more foods containing beta carotene: carrots, papaya, pumpkin, green vegetables and so on.