Here is an article that I hope can help you:

Eye fatigue, also known as asthenopia, is the result of long-term tension of ciliary muscles because the eyes have been looking close. This is a sign of teenagers' myopia. The patient feels swollen, sour and burning eyes; In severe cases, headache, dizziness, inattention and even nausea and vomiting may occur.

Self-treatment of eye fatigue;

1. Pay attention to the light. Too dim light can easily make your eyes tired. It is best to use soft light that can provide contrast between light and dark.

If you use the computer continuously every two to three hours, you should take your eyes off the computer for ten to fifteen minutes and let your eyes have a rest.

3. Weaken the light on the screen to reduce the brightness of the screen, which can avoid fatigue.

Cover the computer with thick black cardboard, so that the screen light can be reduced to a very low level.

Close your eyes and rest is a good way to eliminate eye fatigue.

6. Soak the towel in tea and apply it to your eyes for 10 to 15 minutes to eliminate eye fatigue.

7. Rub your hands to generate heat, then cover your eyes, don't oppress your eyes, take a deep breath and breathe slowly, which will help to eliminate eye fatigue.

8. Blink 300 times, which helps to clean eyes and achieve massage effect.

People with eye fatigue should pay attention to the balance between diet and nutrition, and usually eat more coarse grains, miscellaneous grains, red and green vegetables, potatoes, beans, fruits and other foods containing vitamins, protein and cellulose. Now I'd like to introduce you to the prescription of eye fatigue diet:

1, black bean and walnut milk: black bean powder 1 spoon, walnut paste 1 spoon, milk 1 bag, honey 1 spoon. 500 grams of black beans are fried, cooled and ground into powder. 500 grams of walnut kernel, slightly fried, stripped, cooled and mashed into mud. Take the above two foods 1 spoon, pour them into 1 cup of boiled milk, and then add 1 spoon of honey. Take it every morning or after breakfast, or with breakfast. Black beans are rich in protein and vitamin B 1. The nutritional value is very high. Because black food enters the kidney, combined with walnut kernel, it can increase the strength of tonifying kidney. Together with milk and honey, these foods contain more vitamin B 1, calcium, phosphorus and so on. , can enhance the muscle strength in the eye, strengthen the regulation function and improve the symptoms of eye fatigue.

2. Gouqi porridge: 5 grams of medlar, 5 grams of mulberry seeds, 5 grams of yam, 5 red dates, and 0/00 gram of japonica rice/kloc. Boil the above raw materials into porridge to eat. In this prescription, medlar and mulberry seeds can tonify liver and kidney, while yam and red dates can tonify spleen and stomach. If people with visual fatigue can take it for a long time, twice a day in the morning and evening, it will not only eliminate the symptoms of eye fatigue, but also enhance their physique.

Using computer for a long time can cause eye diseases, and eyes are always tired of seeing things, especially bright things. No spirit. Sometimes I have a headache. Sometimes I feel my eyes hurt when I watch TV. In any case, once you feel unwell, you should pay attention to the four hazards of computer radiation:

1, computer radiation pollution will affect the circulatory system, immunity, reproduction and metabolic functions of human body, seriously induce cancer and accelerate the proliferation of cancer cells in human body.

2. The reproductive system is mainly affected by the decline of male sperm quality, spontaneous abortion of pregnant women and fetal malformation.

3. The cardiovascular system affecting people is characterized by palpitation, insomnia, menstrual disorder, bradycardia, decreased cardiac blood volume, irregular sinus heart rate, leukopenia and decreased immune function of some women.

4. It has a bad influence on people's visual system. Because eyes belong to the sensitive organs of human body to electromagnetic radiation, excessive electromagnetic radiation pollution will also affect the visual system. Mainly manifested as decreased vision, causing cataracts and so on.

Here, I help you find out several kinds of tea or snacks that are most suitable for computer families. They can not only help you fight radiation, but also protect your eyes and resist irritability!

Mung bean and barley soup

Mung beans can clear away heat and toxic materials, induce diuresis and reduce swelling, while Coix seed can strengthen the spleen and stop diarrhea, and lighten the body and replenish qi. For workers who often need to stay up late or get upset, thirsty, constipation and acne, besides eating more fruits and vegetables and supplementing water, eating mung bean and barley soup as a snack is very helpful for relieving summer heat and getting rid of boredom.

green tea

Green tea is the most talked about health drink in recent years, because it contains powerful antioxidants catechol and vitamin C, which can not only eliminate free radicals in the body, but also make the accessory kidney cortex secrete hormones against stress. Of course, a small amount of caffeine contained in green tea can also stimulate the central nervous system and boost the spirit. It is best to drink it during the day to avoid affecting sleep.

Gouqi tea

Lycium barbarum is rich in beta carotene, vitamin B 1, vitamin C, calcium and iron, and has the functions of nourishing liver and kidney and improving eyesight. Because of its sweetness, it is very helpful for computer people to make tea or eat it as a snack like raisins.

Chrysanthemum Tea

It has the effect of improving eyesight and clearing liver. Some people simply soak chrysanthemum and medlar together, or use honey chrysanthemum tea to soothe the liver and relieve depression.

Jue zi Ming cha

Cassia seed has the functions of clearing away heat and improving eyesight, nourishing brain marrow, calming the liver and benefiting qi, and benefiting bones and muscles. People with constipation can also drink it after meals, which is very effective in treating constipation.

Duzhongcha

Eucommia ulmoides Oliv Has the functions of enriching blood, strengthening tendons and bones. It is very helpful for people who are sedentary and have low back pain. Both men and women can drink it. If you are a female friend, you can take it with Siwutang at the end of the physiological period.

Computer operators often feel tired eyes, sore shoulders and backache. If you work in the absence of water, nutrition and vitamins, your body's resistance to radiation will drop and you will get sick easily.

In order to prevent computer operators from suffering from the above occupational diseases, we should pay attention to a reasonable diet. Eat well and have good nutrition for breakfast, so as to ensure vigorous energy and enough calories. Chinese food should be high in protein, such as lean pork, beef and mutton, chickens and ducks, animal offal, all kinds of fish, beans and bean products.

Dinner should be light, eat more foods with high vitamin content, such as all kinds of fresh vegetables, and eat some fresh fruits after meals. At the same time, choose foods with high phospholipid content, such as egg yolk, fish, shrimp, walnuts and peanuts.

We should also consciously choose more eye-care foods to protect eye health and prevent myopia and other eye diseases. Eye protection foods include liver, milk, goat's milk, cream, millet, walnuts, carrots, vegetables, spinach, Chinese cabbage, tomatoes, day lilies, water spinach, medlar and various fresh fruits.

In addition, computer operators should exercise the whole body and do eye exercises after working 1 2 hours. As long as we pay attention to the diet structure and combine work and rest, we can enhance the body's resistance and prevent the occurrence of related diseases.

As a company employee, Miss Sun spends 8 hours in front of the computer every day. "I often feel dry eyes and blink much more than others. If your eyes are dull for a long time, can you find any debugging methods ... "Miss Sun expressed her helplessness in an email to the editor.

It is understood that computer dry eye is a common problem encountered by office workers who have been working in front of computers for a long time. We specially invited Dr. Lian from the Department of Ophthalmology of Ruijin Hospital to make a healthy design of "computer dry eye" for everyone.

Disease exploration

People who use computers for a long time generally suffer from dry eye, that is, they are prone to dry eye, jealousy and fatigue. Experts believe that this is closely related to not blinking when using a computer. When people stare at the fluorescent screen, the number of blinks of the eyes will be reduced invisibly, thus reducing the secretion of lubricant and tears by the eyes. At the same time, the eyeball is exposed to the air for a long time, which makes the water evaporate too fast, causing dry eyes and discomfort. If you do this for a long time, it is easy to cause dry eyes and even seriously damage the cornea. In addition, the computer screen consists of small fluorescent spots, and the eyes must constantly adjust the focal length to ensure a clear field of vision. Over time, the eye muscles will be too tired. Electromagnetic waves, ultraviolet rays, radiation, dazzling colors and infrared rays on the computer screen can also irritate the eyes, causing dryness, fatigue, ghosting, blurred vision and even head and neck pain. Experts predict that in the next five years, the number of patients with dry eye will increase at an annual rate of 10%.

Another statistic shows that one out of every five people in the eye clinic suffers from dry eye, and most of them are computer workers, office workers and drivers.

Diet strategy

In order to prevent computer operators from suffering from occupational diseases such as dry eye, experts remind them to pay attention to a reasonable diet. Eat well and have good nutrition for breakfast, so as to ensure vigorous energy and enough calories. Chinese food should be high in protein, such as lean pork, beef and mutton, chickens and ducks, animal offal, various fish and beans. Dinner should be light, eat more foods with high vitamin content, such as all kinds of fresh vegetables, and eat some fresh fruits after meals. At the same time, choose foods with high phospholipid content, such as egg yolk, fish, shrimp, walnuts and peanuts. We should also consciously choose more eye-care foods, such as liver, milk, goat's milk, cream, millet, walnuts, carrots, vegetables, spinach, Chinese cabbage, tomatoes, day lilies, spinach, medlar and various fresh fruits. As long as we pay attention to the diet structure and combine work and rest, we can enhance the body's resistance and prevent the occurrence of related diseases. Health Weekly reporter Wang Yanhui

Daily prevention

Avoid operating the computer continuously 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.

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.

Keep the distance between your eyes and the computer screen above 60 cm.

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.

If you have dry eyes, redness, burning sensation or foreign body sensation, or even eye swelling and pain, and there is no obvious improvement after rest, you need to see an ophthalmologist.