How to protect your eyes?

Eyes are called "windows to the soul". It is the head of the five senses, is an important organ of people, and is very important to people's work, study and life. Everyone wants to have a pair of bright eyes, and to protect their eyes, it is important to adjust their daily diet. # Vitamin A in animal food and carotene in plant food are "panacea" to protect eyes and maintain normal vision. Without them, your eyes will dim and your vision will decline. Because vitamin A, carrots and vitamins are directly involved in the formation of rhodopsin, which is a chemical substance that absorbs light from the retina. If the nutritional status of vitamin A in human body is good, rhodopsin will be synthesized more, and the time to restore vision in dark light will be shorter. On the other hand, poor nutritional status of vitamin A and insufficient vitamin A content in blood will lead to rhodopsin synthesis disorder, and night blindness will occur when people can't see clearly at night. Once vitamin A or carrots are added, this problem will be alleviated. # In addition, vitamin A and carrots are also the main nutrients to maintain the normal metabolism of human epithelial tissues. Once vitamin A is deficient, dry eye and keratomalacia will appear. This gives people a feeling of wrinkled eyelids, dull eyes and lack of water. # Vitamin B2 in food is also an important nutrient to protect eyes. Once missing, there will be dull eyes, dryness, listlessness, tears in the wind, decreased vision and other phenomena, giving people a feeling of fatigue and listlessness. # Chinese medicine theory says: "Liver begins to improve eyesight". Therefore, the health care measures for improving eyesight are mainly nourishing the yin of liver and kidney, nourishing the blood of heart and liver, calming the liver and suppressing yang, and purging liver fire. There are many ways to protect our eyes and improve our eyesight by eating. Because vitamin A mainly exists in the liver of animals, it is said that "eating the liver is good for the eyes". The content of carrots in yellow-green vegetables such as alfalfa, pea seedlings, leeks and carrots is high, and eating more fresh vegetables also has the effect of protecting eyes. Chrysanthemum has the effects of nourishing liver, clearing fire and improving eyesight, and is a favorite tea product. # In addition, once people's eyes suffer from eye diseases, in addition to taking medicine according to the doctor's advice, they often eat some nutritious foods beneficial to their eyes, which will also speed up the recovery of eye diseases and make their eyes moist and radiant. The following eye food therapy is of great benefit to the prevention and treatment of eye diseases. # Myopia people should eat more fish, grains, citrus fruits and red fruits to avoid vision loss. But pay attention to those foods that aggravate myopia, especially sugar, meat and full-fat cheese. People with long-term vision should put more garlic, onions, dairy products (skim milk), dried fruits and animal livers on your menu. Avoid cooking vegetables with meat or animal oil. Cataract and presbyopia patients had better drink more water, at least one and a half liters of water a day; Secondly, it is good to eat more whole grains, green vegetables and lettuce, carrots and tomatoes, and more fruits, especially citrus fruits, grapes, lemons, bananas and apricots. Also eat some foods containing calcium often. Avoid drinking, smoking and eating animal fat and sugar. # Glaucoma patients have high intraocular pressure. In order to reduce intraocular pressure, garlic and onion should be included in the menu. In addition, eat less greasy things, don't drink tea, coffee and wine, and give up smoking completely.

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How to protect your eyes?

The eyes are the visual organs for human beings to directly understand the objective world. Without eyes, the feeling around us will be dark. To protect your eyes, you must start from the following aspects:

1. Prevent myopia. Don't read or write in strong light or too dim light. Sit up straight when reading and writing, and keep your eyes at a distance of more than 30 cm from the book. Don't read while lying down. Don't read while walking by car.

2. Reading and writing time should not be too long. Relax every 50 minutes or so, or do eye exercises, or go to the window and look into the distance.

Don't watch TV programs, operate computers or play video games for a long time.

4. Pay attention to prevent eye trauma and properly handle foreign bodies.

Don't rub your eyes with your hands, and don't wipe your eyes with a dirty handkerchief or towel. Don't use towels, washbasins and other bathing utensils with others.

6. Don't look directly at the sun (especially at noon) and electric welding light to avoid burning your eyes.

7. Treat eye diseases in time and be careful not to transmit germs to others.

Ways to protect your eyes:

1, plenty of light

The light should be sufficient and comfortable (the light is too weak to see the font clearly, and the more you look, the more nearsighted you are).

2. Reflexive avoidance.

The desk should be equipped with edge light in order to reduce reflection and damage to eyes.

3. Don't read for too long.

No matter doing homework or watching TV, the time should not be too long. It is best to have a rest every hour or so.

4. Sit up straight.

Don't stoop, get too close or do your homework on your stomach, which will easily lead to excessive tension and fatigue of the ciliary muscles, and then cause myopia.

5. The reading distance should be moderate.

The standard distance between the book and the eyes is 30 cm, and the height of the desk and chair should also be adapted to the body.

6. Don't watch TV too close.

When watching TV, you should keep a distance of six to eight times the diagonal of the TV picture and take a rest every hour.

7, sleep is essential, regular work and rest.

Lack of sleep is easy to fatigue and cause pseudomyopia.

8. Do more outdoor sports.

Looking at the distance often can relax eye muscles, prevent myopia and get in touch with nature. Green mountains and green waters are good for eye health.

9. Nutritional intake should be balanced.

Don't be partial to food, pay special attention to the intake of vitamin B (germ vegetables, cereal, yeast).

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1, pay attention to develop good hygiene habits: computer operators should not eat while operating the computer or eat in the operation room, otherwise it will easily lead to indigestion or gastritis. Touch the computer keyboard too much, wash your hands after work to prevent infectious diseases.

2. Keep your skin clean: Always keep your face and hands clean, because there is a lot of static electricity on the surface of the computer screen, and the accumulated dust can be transferred to the exposed skin of the operator's face and hands. If you don't pay attention to cleaning, it will easily lead to ugly macula and pigmentation for a long time, and even cause skin lesions in severe cases, affecting beauty and physical and mental health.

3. Pay attention to nutritional supplement: computer operators working in front of the screen for too long will consume rhodopsin on the retina, which is mainly synthesized by vitamin A. Therefore, computer operators should eat more carrots, Chinese cabbage, bean sprouts, red dates, oranges, milk, eggs, animal livers, lean meat and other foods to supplement vitamin A and protein. You can drink more tea at ordinary times, because tea contains active substances such as tea polyphenols, which can absorb and antagonize radioactive substances and protect human cognitive function and heredity to some extent.

4. Pay attention to the correct posture: the seat should be straight and comfortable when operating. The center of the computer screen should be installed at the same height as the operator's chest, and the distance between the eyes and the screen should be 40-50 cm. It is best to use a chair with adjustable height. During the operation, you should blink or close your eyes for a while frequently to adjust and improve your vision and prevent it from declining.

5. Pay attention to the working environment: the light in the computer room should be suitable, neither too bright nor too dark, so as to avoid the interference of light caused by direct irradiation on the fluorescent screen. Regularly remove indoor dust and microorganisms. When cleaning, it is best to disinfect the air filter with a wet cloth or a warm mop, adjust the air volume reasonably and change the fresh air. If you are doing computer operations at home, you should also try to refer to your heart and use protective screens to minimize the harm of electronic radiation to the human body.

6. Pay attention to the combination of work and rest: Generally speaking, computer operators should rest for about 1 0 minutes after continuous work. Moreover, it is best to exercise your hands and feet and torso outside the operating room, take a walk, do radio exercises, take the initiative to rest, or do eye exercises, and exercise your head indoors (many people complain about cervical pain, and moving your head will help).

7, pay attention to protect your eyesight: protect your eyesight, in addition to regular rest, pay attention to supplement foods rich in vitamin A, it is best to pay attention to the distance, often do eye exercises to ensure adequate sleep time. First, the light should be sufficient: the light should be sufficient and comfortable. If the light is too weak to see the font clearly, it will get closer and closer.

Second, reflection should be avoided: there should be a lighting device next to the desk, in order to reduce reflection and reduce the damage to the eyes.

Don't read for too long: whether you do your homework or watch TV, don't spend too long. It's best to have a rest every 30 minutes.

Four sitting posture should be correct: don't hunch over, the closer you get or the more prone you are to do your homework, it will easily cause excessive tension in the ciliary muscles, which will lead to myopia.

The reading distance should be moderate: the distance between books and eyes should be 30 cm, and the height of tables and chairs should also match the physique.

Don't watch TV too close: When watching TV, you should keep the diagonal distance of the TV picture six to eight times and have a rest every 30 minutes.

Seven sleep must be too little, and the law of work and rest: lack of sleep is easy to cause physical fatigue and false myopia.

Do more outdoor sports: often overlook and relax eye muscles, prevent myopia, and get in touch with the green mountains and green waters in nature, which is beneficial to eye health.

Nutritional intake should be unbalanced: you should not be partial eclipse, and pay special attention to the intake of vitamin B (germ rice, cereal yeast).

Routine vision examination: Anyone with abnormal vision should go to a qualified eyewear company or ophthalmologist for further examination. The eye is one of the most important organs in the human body. If you don't protect your eyes well, you will get sick and injured, hinder your vision and even blindness, and also affect your work and study. As the saying goes, "hand-eye work" is the truth. Measures to protect eyes vary with age.

Fetal period: Fetal eyes are formed in the mother with the gradual development of the whole body organs. Protecting the eyes of the fetus mainly begins with pregnant women. In addition to preventing trauma and paying attention to nutrition, it is more important for pregnant women to prevent infectious diseases in time, especially in the first three months of pregnancy. The most important thing is not to catch rubella and a bad cold, because children's eyes are often prone to serious diseases during pregnancy, such as congenital cataract.

Infantile period: Don't wrap your child in strong light from birth to 1 year, so as not to damage your eyesight; Don't let children look at fixed things, so as not to cause strabismus.

Preschool: 1 Children aged 7 mainly play. Therefore, in order to protect your eyes, you must pay attention to choosing toys without sharp edges and corners; At the same time, parents and teachers should always educate their children not to play dangerous games. When reading, the light should be sufficient, but to avoid strong sunlight, the eyes should keep a certain distance from the object (about 1 city ruler is appropriate); If you have strabismus, you should go to the hospital to correct it in time; And to cultivate good hygiene habits, don't rub your eyes with your fingers, and don't wipe your eyes with other people's towels.

School-age children: the main thing is to read correctly, the distance between books and eyes should be appropriate, and the light should be sufficient. Don't read books when walking or cycling, and pay attention to the prevention and treatment of eye diseases.

Adult: Adults, all parts of the body are basically mature, and so are their eyes, so they have strong adaptability to various environments and conditions. At this time, we should protect our eyes, pay attention to prevent trauma, and abide by the safety operation rules in all kinds of labor. At the same time, we should pay attention to the prevention and treatment of diseases. Trachoma should be treated actively to avoid serious development and trichiasis; If you have had iriditis, you should pay attention to prevent colds and avoid persistent recurrence and cataract formation.

Old age: Glaucoma is the most common eye disease. This disease is very serious, sometimes it will suddenly attack, and the vision will be highly reduced, accompanied by symptoms such as headache, nausea, vomiting and cloudiness. If not treated properly, you can be completely blind. Some of them develop very slowly. At first, when they watched the lights at night, they didn't have red and green circles in front of them, but they had headaches and other uncomfortable symptoms, and their eyes slowly broke. If the elderly find the above symptoms, they should seek medical advice in time.

The cause of glaucoma is not completely clear, but the inducement is often anxiety, quarrel, rage and so on. Therefore, it is also an effective measure to strengthen personality exercise and be calm when things go wrong.