Our eyes have never been under so much strain as they are today. We spend hours looking at computer, smartphone and other screens; this makes our eyes tired, dry, painful and burning. It can even lead to head, back and neck pain. Our modern lifestyle means that we hardly see into the distance, we blink less and meals are adapted to the time we have in our overcrowded schedules. Did you know that myopia (nearsightedness) is related to intensive work at a short distance? This is a topic that has been explored by many researchers and scientists from all over the world. Read on to find out what you can do to keep your eyes healthy. Here are 10 tips for healthy eyes and relaxed vision for all ages. Also check เปิดหัวตา
We now know that dry eyes sometimes arise because we don’t blink enough. We spend hours looking at screens – usually because we are very focused and get tired as a result. To prevent the eyes from drying out, we must ensure that the cornea is always covered with tear fluid. For this we have to blink regularly. However, we often don’t blink enough in this digital age. Blinking is as automatic a response as breathing. We open and close our eyes about 10 to 15 times a minute. This is a reflex and it happens very quickly. When we’re working or reading behind a screen, we focus so much that we forget to blink enough. We subconsciously suppress blinking, causing the eyes to dry out within a few minutes. The extremely thin layer of tear fluid on the eye becomes irregular until it eventually breaks open. Then our vision becomes blurry. Our body tries to balance the poor vision by staring. Not only does this make the eyes feel less comfortable, but it also makes us tired and can lead to headaches. What can we do about this? Make sure to blink regularly by squeezing your eyes shut and then opening them again. This activates the meibomian glands on the edge of our eyelids. These produce an oily secretion that mixes with the fluid produced by the tear ducts. This ensures that the tear fluid does not evaporate too quickly. This keeps our eyes moist.
The 20/20/20 rule is a good rule of thumb to make sure you regularly look into the distance. The rule is: every 20 minutes, focus on a point about 20 meters away from you and do this for 20 seconds. This is easy to do while you are working and is a great way to avoid eye strain from the screen! Just pretend you’re thinking…
Tip 3: Your eyes need fresh air.
Like the rest of your body, your eyes need fresh air. A walk can help relax tired eyes. During the winter, many offices are heated, causing the air to dry out. If you are working behind a screen for a long period of time, make sure that there is fresh air in the room. Higher humidity is also beneficial: place bowls of water or wet cloths here and there on the radiators.