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.
How do people who operate computers look like eyes?
With the popularization of computers, operating computers is almost an indispensable part of modern life. Because of the need of work, many people have to stare at the computer screen all day. After a long time, it is easy to see fatigue and even induce other eye diseases, such as glaucoma. Therefore, people who often operate computers should pay attention to eye care.
So, how should people who often operate computers do eye care well? It is generally believed that we should pay attention to the following points:
(1) Avoid continuous computer operation for a long time, and pay attention to rest. Usually continuous operation 1 hour, rest for 5 ~ 10 minutes. You can look at the distance or do eye exercises during the break.
(2) Maintain a good working posture. Keeping a proper posture and letting your eyes look down at the fluorescent screen can relax the neck muscles and minimize the area of the eyeball exposed to the air.
(3) Keep a proper working distance. Keep the distance between your eyes and the computer screen above 60 cm.
(4) Create and maintain good working conditions. The light in the surrounding environment should be soft, the brightness of the computer screen should be appropriate, the definition should be good, and the height of the tables and chairs should match the height of the computer.
(5) If you have dry eyes, redness, burning sensation or foreign body sensation, heavy eyelids, blurred vision, or even eye pain or headache, you need to go to the hospital to see an ophthalmologist.
Is it good to see green often for visual health care?
Because of the short wave length, green is imaged in front of the retina, which promotes relaxation, makes the ciliary muscles of the eyes rest and reduces eye fatigue. Seeing green often is good for visual health care. The vast fields, endless green forests and crops, and fresh and pleasant air can not only make people feel happy and open-minded, but also make people look up at the sky.
Eye protection food ABC
Foods rich in vitamin a:
When vitamin A is deficient, the adaptability of eyes to dark environment decreases, and it is easy to suffer from night blindness in severe cases. Vitamin A can also prevent and treat dry eye. Therefore, you should take enough vitamin A every day. The best sources of vitamin A are liver, cod liver oil, milk and eggs of various animals. Carotene contained in plant foods can be converted into vitamin A in the body, such as carrots, amaranth, spinach, leeks, green peppers, sweet potatoes and oranges, apricots and persimmons in fruits.
Foods rich in B vitamins:
A considerable amount of free vitamin B2 is stored in the retina of the eye. Vitamin B deficiency can lead to photophobia, tears, burning pain and itching, visual fatigue and eye spasm. Foods rich in vitamin B include whole grains, liver, yeast, yogurt, wheat germ, beans, milk (vitamin B2) and meat (vitamin B 1, nicotinic acid).
Foods rich in vitamin c:
Vitamin C is one of the components of eyeball lens. If you lack vitamin C, you are prone to cataracts. Therefore, babies should pay attention to foods rich in vitamin C in their daily diet, such as fresh vegetables and fruits, especially green peppers, cucumbers, cauliflower, Chinese cabbage, fresh dates, pears and oranges.
Foods rich in protein:
Lean meat, animal offal, fish and shrimp, milk, eggs, beans and other foods are rich in protein. protein is the main component of cells, and eyes are no exception. Organization repair and renewal need to be constantly supplemented by protein.
Foods rich in calcium:
Calcium can relieve eye tension. Beans, green leafy vegetables, shrimp skin and milk are all rich in calcium. Cooking methods such as burning sparerib soup and sweet and sour sparerib can increase the calcium content. Ensure that the baby drinks 2 cups of milk every day to ensure calcium intake.
Food harmful to the eyes
Dessert encourages myopia.
According to Japanese experts, sweets will promote the development of myopia. This is because the sugar in sweets needs a lot of vitamin B 1 when metabolized by human body. If the sugar intake in the body is too high, the vitamin B 1 will be relatively insufficient. Therefore, some experts suggest that babies with myopia should eat less sweets as far as possible, and can eat more white radish, carrots, cucumbers, bean sprouts, vegetables, onions, brown rice, sesame seeds, etc., which will be good for their eyesight. Most babies love sweets, but enough is enough.
Eating too much garlic is bad for your eyes.
Garlic is a good condiment, which has a certain preventive effect on many diseases, and it is really good to eat it in moderation. However, if you eat too much garlic for a long time, especially people with eye diseases and people who often have fever, hot flashes and night sweats, it will have adverse effects. Therefore, there is a folk saying that "garlic is good for the eyes".
This is especially important in the treatment period of baby suffering from eye diseases, because Chinese medicine pays attention to taboos. It is generally believed that patients with eye diseases must avoid irritating foods such as garlic, onion, onion, ginger and pepper during treatment, otherwise the curative effect will be affected. For example, some patients with eye diseases, although treated, still can't avoid spicy food such as garlic, and the result is not good.