Every day there are more and more people who constantly sit at the computer. For some it's work, for others it's fun. 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 get very tired. But there is a way out of this situation - to buy computer glasses. Benefit or harm from them? This is a legitimate question, so let's take a closer look at this topic.
Some general information
It's 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 up from 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. Used in computer glassesspecial protective coatings, which are made of tinted glass. The main goal is to make the eyes blink and improve clarity somewhat. But many say that such protection does more harm.
Computer glasses: how to choose and not make a mistake
First, you need to say a few words about how to choose such a protective agent for yourself. The first thing to do is to 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 bow must be firmly held on the bridge of the nose. If it brings some discomfort, it's okay, it will pass with time, and in the early stages the brain will be distracted by a foreign object, therefore, you will blink a little more often.
- The glass should be slightly tinted, but the color saturation should only change when you look at the monitor, pay special attention to this.
- By the way, it makes sense to look at how comfortable you are in these 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 maintain the integrity of the mucous membrane of the eyes, it is advisable to consult an ophthalmologist. It is possible that you will be prescribed light eye drops.
Computer glasses: doctors' reviews
Agree, it would be quite reasonable to seek help from doctors. Experienced ophthalmologist alwayswill give you the correct answer, but in our case opinions are somewhat divided. One thing is clear: long-term use of goggles is unacceptable. This is due to the fact that over time, the eye muscles get used to and relax. When you take off your glasses, you will not only feel uncomfortable, but you will also see worse. But this applies to a long time of operation, for example, 1-2 years. Some doctors advise using this kind of radiation protection if 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 do not know the “touch typing” method and constantly take your eyes off the keyboard, then goggles are not necessary for you at all. Some doctors recommend using special monitor screen protectors.
Do computer glasses help in practice?
But this is one of the main questions that interests consumers. Through the use of an optical and sometimes a mineral lens, some success has been achieved in terms of minimizing damage to the mucous membrane of the eye. A metallic coating is applied to the lens, which somewhat enhances the contrast and at the same time reduces the brightness of the screen to a certain extent. Also, this approach allows you to protect yourself from ultraviolet radiation, which, although in a small dose, is available. From the foregoing, it can be logically 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 for a whileworking without them. As you can see, these computer glasses are quite useful. The benefit or harm from them will depend on you. When used correctly, there is only benefit, and this is an obvious fact. Therefore, the question of whether computer glasses help can be answered in the affirmative.
What the buyer should know
So we talked about how good glasses from computer radiation are. As you can see, they are able to protect your eyes, but not 100%. However, this is not all. It is extremely important to make the right choice. Today they sell the most ordinary glasses that will in no way protect your vision, not to mention the change in clarity and contrast. That is why it is better to visit pharmacies and specialized stores first. Remember, for 50-100 rubles you are unlikely to be able to get something worthwhile. Normal glasses 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 whether there are blue blockers, you need to carefully examine the lens. Its color should be slightly gray or brownish.
Conclusion
As you can see, choosing exactly what you need is not so easy. Lack of lens plating, blue blockers or anti-reflective coatings you may not notice when buying in a hurry. Moreover, many use ordinary glasses, soand not realizing that there is little sense from them. For these simple reasons, it is necessary to know what computer glasses are. Will they be useful or harmful? If you are still undecided, then consult your doctor. If there are no contraindications, then you can use them without any restrictions. Once again, please note that this is not an obligatory accessory at all - it is 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 yet, try to blink more often while working at a computer or laptop. However, sometimes it is computer glasses, the benefits or harms of which are medically justified, that can help you save your vision.