In daily life, if you know some knowledge about eye hygiene, your eyes will never be exhausted. The following is a common and fairly simple common sense of eye hygiene for daily use.
1, the distance between people and TV should be more than 5 times or more than 3 meters of the diagonal length of the screen.
2. There is ambient lighting when watching TV. 3. Play less video games to avoid indulging in surfing the Internet.
4. When reading and writing, the light should be bright, soft and stable.
5. Don't write words that are too small and too dense, so as not to look too close and increase the adjustment of your eyes. 6. Keep the writing distance 30 ~ 35cm.
7. Don't study for a long time, 0.5~ 1 hour is appropriate to prevent visual fatigue. 8. Do eye exercises every day to improve eye blood circulation and regulation. 9. Insist on physical exercise, do more outdoor activities 10, and arrange work and rest time reasonably.
1 1, ensure full and comprehensive nutrition, correct partial eclipse, eat more fruits and various vegetables 12, and wear qualified and suitable glasses for ametropia.
13, people with high myopia should not do strenuous activities to avoid rage, so as to avoid retinal detachment like eyes. Eye protection tips (computer)
Friends who have been in contact with computers for a long time often feel tired eyes. If you follow the following steps to check, there will be great changes.
Step 1: Adjust the computer screen.
Adjusting the contrast and brightness of the screen is helpful to reduce the eye problems caused by the computer, because the screen flashing too fast or too slow will cause eye discomfort.
Screen scanning frequency should be greater than 60 times per second. If the scanning frequency is too slow, it will cause the screen to flicker and further cause eye discomfort.
Suggestions for improvement: Adjust the contrast and brightness of the computer screen to keep the scanning frequency greater than 60 times per second.
Step 2: Adjust the eye position.
The average person's normal reading angle is about 40 degrees. Generally speaking, looking directly at the computer screen is an unnatural angle, so it is easy to cause fatigue, sore eyes and even headaches.
Suggestions for improvement: Adjust the height of the seat and the angle of the computer screen so that the center of the screen is between 7 degrees and 10 degrees below the eyes.
Step 3: Avoid reflection.
In the light part, the principle is to see clearly and comfortably. Also pay attention to the light, fluorescent lamp, sunlight, reflective surface and bright body, and pay attention to the position of the screen to ensure that you can't see the reflection.
Generally speaking, indoor light is three times brighter than the screen. Step 4: 3B vision care Formula.
While adjusting the computer, we should also pay attention to the common sense of self-protection. As long as you follow the following "3B" eye protection methods, your eyes will be bright.
Blink: blink more.
Staring at the computer for a long time will reduce the blink of an eye and cause dry eyes, so usually
Blink more and keep your eyes moist.
Breathe: take a deep breath
Staring at the computer screen for a long time often leads to a temporary stop of breathing, so keep breathing smoothly and relax.
Rest: rest
Every time you work or read 10 minutes, look far 10 seconds to relax your eyes. Every time you work or read 1 hour, you should rest for 5 minutes, and you can do some eye exercises to rest your eyes. You should get up every 2-3 hours to have a cup of tea and exercise after work or reading.
Common sense of eye protection (dry eye)
Do you often have this situation: your eyes are stinging, itchy, dry and sandy, and sometimes you can't open your eyes in the morning because of too much mucus, and so on. Then it is very likely that you are suffering from "modern dry eye syndrome", also known as dry keratitis, which refers to a series of eye symptoms caused by the pathological changes of the tear film of the eye due to various reasons, which makes the cornea and conjunctiva not moist normally. With the modernization of office equipment and household appliances, and the change of people's diet structure, there are more and more dry eyes, from primary and middle school students to middle-aged and elderly people.
The main causes of dry eye are as follows: 1) wearing contact lenses 2) not paying attention to eye hygiene.
3) Reduce the number of blinks when working, studying and driving 4) Dry air 5) Dust pollution 6) Use sedatives.
For these reasons, the function of tear film will be affected, and the cornea and conjunctiva will lose moisture and smoothness, resulting in conjunctiva dryness. If not treated in time, it may cause corneal opacity, ulcer and even blindness.
How to prevent dry eye in daily life? People who use their eyes too much should pay attention to eye hygiene, blink more, close their eyes, overlook, do eye exercises to relieve eye fatigue, eat more foods rich in vitamin A, and go to the hospital for examination in time if the eyes have abnormal symptoms such as dryness and foreign body sensation. Don't take medicine by yourself, so as not to delay your illness.
How to prevent dry eye, we should pay attention to the following points: 1) have a normal lifestyle, get enough sleep and don't stay up late;
2) Balanced diet, no partial eclipse; Eat more fruits and vegetables containing vitamins A, C and E, and eat less fried food;
3) Let your eyes rest adequately, avoid long-term use of eyes and excessive fatigue, and pay attention to the number of blinks;
4) Pay attention to the cleanliness of eyelids and eyelashes when washing your face. Hot compress with hot towel can reduce fatigue and increase tear secretion;
5) Don't wear contact lenses for too long, and take them off if you feel uncomfortable;
6) If you have eye discomfort, please consult an ophthalmologist for treatment; Never buy Chinese patent medicines for long-term use.
2. Like the knowledge of eye protection.
In daily life, if you know something about eye hygiene, it will be useful to your eyes for life. The following is a common and fairly simple common sense of eye hygiene for daily use: 1. The distance between people and TV should be 5 times or more than 3 meters of the diagonal length of the screen. 2. Watch TV with ambient lighting. 3. Play less video games. 4. When reading and writing, the light should be bright, soft and stable. 5. Don't write words that are too small and too dense, so as not to look too close and increase the adjustment of your eyes. 6. Keep the writing distance 30 ~ 35cm. 7. Don't read for a long time, 0.5~ 1 hour is appropriate to prevent visual fatigue. 8. Do eye exercises every day to improve blood circulation and regulation of eyes. 9. Insist on physical exercise. Do more outdoor activities 10, reasonably arrange work and rest time 1 1, ensure full and comprehensive nutrition, correct partial eclipse, eat more fruits and vegetables 12, wear qualified and suitable glasses for ametropia 13, and avoid strenuous activities for high myopia. Do friends who have been in contact with computers for a long time often feel tired eyes? If you check according to the following steps, there will be great changes. Step 1: Adjusting the contrast and brightness of the computer screen is helpful to reduce the eye problems caused by the computer, because the screen flashes too fast or too slowly, which will cause eye discomfort.
Screen scanning frequency should be greater than 60 times per second. If the scanning frequency is too slow, it will cause the screen to flicker and further cause eye discomfort. Suggestions for improvement: Adjust the contrast and brightness of the computer screen to keep the scanning frequency greater than 60 times per second.
Step 2: Adjust the eye position. The normal reading angle of ordinary people is about 40 degrees. Generally speaking, looking directly at the computer screen is an unnatural angle, so it is easy to cause fatigue, sore eyes and even headaches.
Suggestions for improvement: Adjust the height of the seat and the angle of the computer screen so that the center of the screen is between 7 degrees and 10 degrees below the eyes. Step 3: Avoid reflection in the light part, and take the principle of seeing clearly and comfortably.
Also pay attention to the light, fluorescent lamp, sunlight, reflective surface and bright body, and pay attention to the position of the screen to ensure that you can't see the reflection. Generally speaking, indoor light is three times brighter than the screen.
Step 4: 3B vision care Formula While adjusting the computer, you should also pay attention to the common sense of self-protection. As long as you follow the following "3B" eye protection methods, your eyes will be bright. Blinking: Blinking for a long time and staring at the computer will reduce blinking and cause dry eyes, so blink more and keep your eyes moist.
Breathing: Take a deep breath. Staring at the computer screen for a long time often leads to a temporary stop of breathing. You should keep breathing smoothly and relax. Rest: Every time you work or read 10 minutes, you should overlook 10 seconds to relax your eyes.
Every time you work or read 1 hour, you should rest for 5 minutes, and you can do some eye exercises to rest your eyes. Every 2-3 hours after work or reading, get up and have a cup of tea to exercise eye care tips like eyes (dry eye). Do you often have this situation: your eyes are stinging, itchy, dry and sandy, and sometimes you can't open your eyes in the morning because of too much mucus, and so on.
Then it is very likely that you are suffering from "modern dry eye syndrome", also known as dry keratitis, which refers to a series of eye symptoms caused by the pathological changes of the tear film of the eye due to various reasons, which makes the cornea and conjunctiva not moist normally. With the modernization of office equipment and household appliances, and the change of people's diet structure, there are more and more dry eyes, from primary and middle school students to middle-aged and elderly people.
The main causes of dry eye are: 1) wearing contact lenses; 2) Do not pay attention to eye hygiene; 3) Reduce the number of blinks when working, studying and driving; 4) dry air; 5) Dust pollution; 6) The use of sedatives will affect the function of tear film, make cornea and conjunctiva moist and smooth, and lead to conjunctiva dryness; If not treated in time, it may cause serious consequences such as corneal opacity, ulcer and even blindness. How to prevent dry eye in daily life? People who overuse their eyes should pay attention to eye hygiene, blink more, close their eyes, overlook, do eye exercises to relieve eye fatigue, and eat more foods rich in vitamin A.
If the eyes have abnormal symptoms such as dryness and foreign body sensation, you should go to the hospital for examination in time. Don't take medicine by yourself, so as not to delay your illness. How to prevent dry eye, we should pay attention to the following points: 1) have a normal lifestyle, get enough sleep and don't stay up late; 2) Balanced diet, no partial eclipse; Eat more fruits and vegetables containing vitamins A, C and E, and eat less fried food; 3) Let your eyes rest adequately, avoid long-term use of eyes and excessive fatigue, and pay attention to the number of blinks; 4) Pay attention to the cleanliness of eyelids and eyelashes when washing your face. Hot compress with hot towel can reduce fatigue and increase tear secretion; 5) Don't wear contact lenses for too long, and take them off if you feel uncomfortable; 6) If you have eye discomfort, please consult an ophthalmologist for treatment; Never buy Chinese patent medicines for long-term use.
3. For example, a simple formula for eye protection.
Just like eyes, it is very important to protect eyes, and we should get rid of bad habits.
Hyperopia is harmful to the eyes. Remember to combine work and rest.
Watch less computer TV and turn it off after a long time.
Walk by car without reading, lie prone without reading.
Eye nutrition has many benefits, and eye protection factor has a coup.
Nutrition contributes a lot to eye care and can relieve visual fatigue.
Eyes are related to viscera, and related diseases should be treated.
It is wonderful to look at the world with a bright mind and a good spirit.
1996, the Ministry of Health, the Ministry of Education, the Central Committee of the Communist Youth League, the China Disabled Persons' Federation and other ministries and commissions jointly issued a notice, listing Eye-Love Day as one of the national festivals and redetermining June 6 as the National Eye-Love Day.
Extended data:
Simple common sense of daily eye care:
1, the distance between people and TV should be more than 5 times or more than 3 meters of the diagonal length of the screen.
2. Watch TV with ambient lighting.
3. Play less video games and avoid being addicted to the Internet.
4. When reading and writing, the light should be bright, soft and stable.
5, don't write words that are too small and too dense, so as not to look too close and increase the adjustment of the eyes.
6. Keep the writing distance 30 ~ 35cm.
7. Don't study for a long time, 0.5~ 1 hour is appropriate to prevent visual fatigue.
8. Do eye exercises every day to improve eye blood circulation and regulation.
9. Insist on physical exercise and do more outdoor activities.
10, reasonably arrange the work and rest time.
1 1, ensure full and comprehensive nutrition, correct partial eclipse and eat more fruits and vegetables.
12, wear qualified glasses for ametropia.
13, people with high myopia should not do strenuous activities to avoid rage and prevent retinal detachment.
4. Methods and skills to protect eyes.
Common sense of eye protection: First, when reading and writing, you should have a correct posture, try to adjust the height of tables and chairs according to your own height, pay attention to the requirement of one punch, one foot and one inch, do your homework in a well-lit place, don't look at the font that is too small or fuzzy, don't read in a swaying carriage, and don't read while lying down.
Second, continuous writing and reading must rest for 5- 10 minutes every 40 minutes. Every day after school, eye time at home (such as reading, writing, playing the piano, etc. ) should not be more than two hours, in order to avoid excessive eye fatigue.
Third, when watching TV, keep your eyes at a distance of about 6-8 times the size of the TV screen, rest for 5- 10 minutes every 30 minutes, and watch TV continuously for no more than 1 hour. When watching TV, the lights must still be on indoors.
Fourth, a balanced diet, not picky eaters, regular intake of foods rich in vitamin A, such as carrots, tomatoes, spinach or dark green, dark yellow vegetables, egg yolks, liver and so on. It has a health care effect on the eyes. Fifth, do eye exercises seriously and correct acupoints; Do more outdoor sports, get in touch with nature and look at the green scenery in the distance.
The eyes are the windows to the soul. It is everyone's responsibility to protect them. Let's love our eyes like life, starting with the details. Everyone has a pair of bright eyes.
5. For example, eye care tips.
Precautions for special jobs and occasions: 1. People who use computers or work in front of TV screens for a long time should blink frequently, keep their eyes moist and avoid dryness.
At the same time, keep your eyes away from the screen for 5 ~ 1 0 minutes every time you work, so that your vision can be adjusted. 2. Personnel engaged in electric welding, gas welding or other work in contact with strong light must operate in strict accordance with the operating procedures, and cannot see strong light with naked eyes.
3. In windy weather and occasions, pay attention to wearing goggles or scarves on your head to prevent dust from entering your eyes. 4. When engaging in dangerous operations (which may damage eyes), you must have eye protection awareness and preventive measures.
Eye care: foods containing vitamin A (such as animal liver, eggs, milk, etc. ) can avoid corneal dryness and degeneration, and at the same time enhance dark vision; Foods containing more carotene (such as carrots) can increase the disease resistance of eyes; Foods rich in riboflavin (such as egg yolk) can promote the normal metabolism of retina and cornea. Eye exercises: In addition, if you are tired, do more eye exercises: raise your head and exhale, inhale back, repeat 3 times, and then do it left, right and down 3 times. How to do eye exercises can be sitting or lying on your back and closing your eyes naturally.
Then * * * eye acupuncture points in turn. Need to choose accurate points, gentle techniques, there is a feeling of local pain.
1. Kneading Tianying Point: Gently press Tianying Point (lower brow and upper angle outside orbit) with both thumbs. 2. Squeeze Jingming point: Gently press Jingming point with the thumb of one hand (the root of the nose is close to the inner canthus of both eyes), first press down and then squeeze up.
3. Knead Sibai Point: Knead Sibai Point with the index finger of your hand in the center of your cheek (just below the middle of the lower edge of the orbit). 4. Press the temple wheel to scrape the eye socket: press the temple with the thumb (a horizontal finger backward between the brow tip and the outer corner of the eye), and then gently scrape the eye socket with the inner surface of the second section of the flexed index finger, from the inside up-> External top->; Outside-> Under the medial side, the points around the orbit, such as the waist of bamboo pole, hollow bamboo pole, pupil dredging, ball back, weeping, etc., are affected by * * *.
Conducive to pseudomyopia or prevent myopia from deepening.
6. Common sense of liking eyes
1, when reading and writing, the posture should be correct, try to adjust the height of the desk and chair according to the height, pay attention to the requirement of punching one foot and one inch, read the homework in a well-lit place, don't look at the printing with too small or fuzzy font, don't read in a shaking carriage, and don't read while lying down.
2. Continuous writing and reading must rest for 5- 10 minutes every 40 minutes. Every day at home, the time of eyes (such as reading, writing, playing the piano, etc. ) should not be more than two hours, in order to avoid excessive eye fatigue.
3. When watching TV, keep your eyes 6-8 times the size of the TV screen, rest for 5- 10 minutes every 30 minutes, and watch TV continuously for no more than 1 hour. When watching TV, the lights must still be on indoors.
4, a balanced diet, not picky eaters, often eat foods rich in vitamin A 5, seriously do eye exercises, correct acupuncture points; Do more outdoor sports, get in touch with nature and look at the green scenery in the distance.
7. I like the handwritten newspaper content of eye myopia prevention, the more the better.
╳ Like the eyes [à i y m n] More pictures (1) The eyes are one of the most important sensory organs of the human body, and 90% of the external information comes from the eyes.
It is everyone's wish to have healthy and bright eyes. Primary school students who entered the school gate began the most basic and longest study life, and the burden on their eyes began to increase. Learning how to care for your eyes is a common sense for every student.
When the eyes are in contact with the outside world, they are easily infected by various germs. Pay attention to the good habit of not rubbing your eyes with your hands, because there are many germs on your hands, and rubbing your eyes is equivalent to "planting" germs directly on your eyes. A good habit of not rubbing your eyes can keep infectious eye diseases such as pink eye out of your eyes.
Always look far away, and seeing more green is also good for health care.
8. What common sense do you have to protect your eyes?
1. People who use computers or work in front of TV screens for a long time should blink frequently, keep their eyes moist and avoid dryness.
At the same time, keep your eyes away from the screen for 5 ~ 1 0 minutes every time you work, so that your vision can be adjusted. 2. Personnel engaged in electric welding, gas welding or other work in contact with strong light must operate in strict accordance with the operating procedures, and cannot see strong light with naked eyes.
3. In windy weather and occasions, pay attention to wearing goggles or scarves on your head to prevent dust from entering your eyes. 4. When engaging in dangerous operations (which may damage eyes), you must have eye protection awareness and preventive measures.
Eye care: foods containing vitamin A (such as animal liver, eggs, milk, etc. ) can avoid corneal dryness and degeneration, and at the same time enhance dark vision; Foods containing more carotene (such as carrots) can increase the disease resistance of eyes; Foods rich in riboflavin (such as egg yolk) can promote the normal metabolism of retina and cornea.