Every day, more people are constantly sitting at the computer. For some it is work, for others it is entertainment. Not every one of us can afford to rest at least 15-20 minutes after an hour of work. This greatly affects our vision. For some, it falls, for the rest, the eyes are very tired. But there is a way out of this situation - to buy computer glasses. Benefit or harm from them? This is a completely logical question, so let's take a closer look at this topic.
Some general information
It is safe to say that when working at a computer, our eyes get tired and the mucous membrane dries up. To avoid this, you must use special glasses. They are made in such a way that the organs of vision receive a minimum of harm. However, even despite this, it is necessary to periodically get out of the chair for at least 10-15 minutes. At this time, you can look out the window and try to peer into the distance or just relax a bit. Computer glasses use special protective coatings that are made of tinted glass. The main goal is to make eyes blink and improve clarity somewhat. But many say that there is more harm from such protection.
Computer glasses: how to choose and not make mistakes
First you need to say a few words about how to choose such a protective agent for yourself. The first thing to do is find the right store. Today, such glasses are even sold in pharmacies. Next you need to try them on. Here you should pay attention to important points.
- The handle should hold firmly to the bridge of the nose. If it brings some discomfort, it's okay, over time it will pass, and in the first stages the brain will be distracted by a foreign object, therefore, you will blink a little more often.
- The glass should be slightly darkened, but the saturation of the colors should only change when looking at the monitor, pay special attention to this.
- By the way, it makes sense to look at how comfortable it is for you to wear such glasses. If you take them off every 20 minutes for a break, then there is no point in them. Since their main goal is to correct vision and preserve the integrity of the mucous membranes of the eyes, it is advisable to consult an optometrist. It is possible that you will be prescribed light eye drops.
Computer glasses: reviews of doctors
Agree, it would be wise to seek help from doctors. An experienced optometrist will always give you the correct answer, but in our case the opinions were somewhat divided. One thing is obvious: the prolonged use of goggles is unacceptable. This is due to the fact that over time the eye muscles get used and relax. Having removed your glasses, you will not only feel uncomfortable, but also see worse. But this applies to a long operating time, for example, 1-2 years. Some doctors advise using this kind of radiation protection in the event that you spend more than 4 hours at the computer, while not looking up from the monitor and not resting. If your main job is typing, and you don’t own the “touch typing” method and constantly take your eyes off the keyboard, then safety glasses are not necessary for you at all. Some doctors recommend the use of special protective films on the monitor.
Do computer glasses help in practice?
But this is one of the main issues that interests consumers. Thanks to the use of an optical and sometimes mineral lens, some success has been achieved in terms of minimizing damage to the mucous membranes of the eyes. A metallic coating is applied to the lens, which slightly enhances the contrast and at the same time to some extent reduces the brightness of the screen. Also, this approach allows you to protect yourself from ultraviolet radiation, which is available at least in a small dose. From the foregoing, it can be concluded that in practice such glasses are quite useful: they will increase clarity and relax the muscles of the eyes. But here you need to remember that you need to take breaks, taking off your glasses and working without them for some time. As you can see, these computer glasses are a pretty useful thing. The benefit or harm from them will be up to you. When used correctly, it’s only good, and this is an obvious fact. Therefore, the question of whether computer glasses help, you can give an affirmative answer.
What the buyer should know
So we talked about how good glasses against computer radiation are. As you can see, they are able to protect your eyes, but not 100%. However, this is not all. It is imperative to make the right choice. Today they sell the most ordinary glasses, which in no way protect your eyesight, not to mention the change in clarity and contrast. That is why it is better to visit pharmacies and specialty stores first. Remember, for 50-100 rubles you are unlikely to be able to purchase something worthwhile. Normal points will cost at least 300-500 rubles. In this case, you will receive a very high-quality product with the necessary functions. It is always necessary to clarify whether there are so-called blue blockers - special filters that partially block the blue color from the monitor. To independently understand if there are blockblockers, you need to carefully consider the lens. Its color should be slightly gray or brownish.
Conclusion
As you can see, choosing exactly what you need is not so simple. The lack of metallization of lenses, blublockers or anti-reflective coating with a hasty purchase, you may not notice. Moreover, many people use ordinary glasses, without realizing that they are of little use. For these simple reasons, you need to know what computer glasses are. Will there be benefit or harm from them? If you still have not decided, then consult your doctor. If there are no contraindications, then you can use them without any restrictions. Please note again that this is not a mandatory accessory at all - it's up to you to decide whether your eyes need additional protection or not. In some cases, it makes sense to buy ordinary drops that create a protective layer, preventing the mucous membrane from drying out. And also, try to blink more often while working on a computer or laptop. However, sometimes it is computer glasses, the benefits or harms of which have a medical justification, that can help you maintain your vision.