The electronic screen is set to green to protect your eyes from wearing glasses to increase the degree of myopia. The eye protection lamp must have no stroboscopic… These eye protection minefields, have you stepped on them?
The electronic screen is set to green
Can prevent eyestrain? wrong!
Green can make people feel comfortable and calm, but this does not mean that it can relieve eyestrain. Staring at an electronic screen at close range for a long time can cause visual fatigue.
Seeing dynamic training charts to relieve eye fatigue is unreliable! If the eyes don’t leave the electronic screen, or if you keep staring close, the eyes still don’t get rest. This kind of dynamic graph is always in motion, and staring at it for a long time will increase visual fatigue.
Relieve eye fatigue, it should be done
Frequently looking far away can relieve eye fatigue.
Remember the 20-20-20 mantra: Look at the electronic screen for 20 minutes, and you should look 6 meters (20 feet) away for at least 20 seconds.
Wearing myopia glasses will make
The degree is getting deeper and deeper? wrong!
Wear my myopia glasses, if the degree is still increasing, there are generally two reasons. One is that although wearing glasses for myopia, they are still using their eyes too close, especially for young people; the second is related to wearing inappropriate glasses.
Pro tips
A proper pair of glasses and wearing them consistently can slow the progression of myopia.
US contact lenses look good and safe?
Wrong!
Color contact lenses are rigid contact lenses with poor oxygen permeability. Long-term use can easily lead to hypoxia in the eyes and damage the cornea. Because of the different colors of contact lenses, only the pupil area is usually reserved, which will narrow the field of vision, especially in dim light. In addition, wearing contact lenses may cause eye allergies and risk fading.
Always wear eye makeup and be careful of cosmetic eye diseases. People who wear makeup for a long time, if they do not pay attention to eye hygiene, the eyelid margin may become inflamed. There are also some people who are allergic to cosmetics and are at risk of allergic conjunctivitis.
Eye protection lights must be flicker-free?
Wrong!
Stroboscopic is the alternating appearance of bright light and dark light, and it is difficult to achieve no stroboscopic. The so-called “no stroboscopic” of the eye protection lamp is just that the manufacturer accelerates the frequency of the stroboscopic through some technologies, and the human eye cannot feel this high-frequency flicker.
Table lamp, use it like this
The desk lamp should be placed on the opposite side of the writing hand, at a height higher than the human eye. At the same time, try to choose a desk lamp with no flicker, with a color temperature of about 4000K (that is, the feeling of sunlight from 8:00 to 10:00 in the morning).
Myopic people get older
Don’t get presbyopia? wrong!
Pro tips
Everyone’s eye degree is different, and some people have astigmatism, so reading glasses should not be bought casually.
If it’s just presbyopia, just wear reading glasses when looking up close. If you have both myopia and presbyopia, for example, 300 degrees of myopia plus 300 degrees of presbyopia, you only need to wear myopic glasses when looking at the distance, and you don’t need to wear reading glasses when you see near. However, if the degree of myopia is 600 and the degree of presbyopia is 300, then you need to wear 600 degree myopia glasses when looking at the distance, and you need to reduce the degree of myopia to 300 when looking at the near distance.
If myopia and presbyopia exist at the same time, you need to wear two pairs of glasses alternately, or you can choose a pair of progressive multifocal glasses.
(The Road to Health)