What are the manifestations of eye strain, and what are the symptoms of eye strain?

Dry eyes, astringent eyes, soreness and swelling of the eyes. Lutein is a retinal nutrient for the fundus of the eye, and supplementation helps to improve visual health. Usually use Jianshijia bilberry lutein, play less with mobile phones and computers and other electronic products, let your eyes rest more, look into the distance, and see more green.

Dry eyes, pain, tears, blurred vision, decreased vision, etc. are all symptoms of eye fatigue, severe can take blueberry Alyou, by promoting rhodopsin regeneration to improve eye blood circulation to relieve eye fatigue, usually pay attention to the rest of the eyes.

There are many ways to do this.

1. Accommodative eye strain.

It often occurs with weakness of accommodation, paralysis of accommodation, presbyopia, refractive errors (farsightedness, astigmatism), and ill-fitting glasses.

Because the hyperopic eye often overuses accommodation in near work than the emmetropic eye, coupled with the imbalance between the convergence and accommodation, it often feels fatigue when working or studying at close range, and symptoms such as eye pain, forehead swelling, drowsiness, and lack of concentration may occur. The distance to the near point is normal at the beginning of reading, but the distance gradually becomes longer and accompanied by eye strain, and the symptoms are relieved with a little rest. It is also often complicated by systemic symptoms, such as shoulder pain, insomnia, memory loss, etc.

2. Radiating eye fatigue.

It usually occurs in people with refractive errors. For example, myopia or presbyopia, heterophoria, vergeotic insufficiency, etc. When working or studying in close proximity, the medial rectus muscles of both eyes need to contract together in order to maintain monovision in both eyes.

The closer the object, the greater the required divergence function and the greater the contraction of the medial rectus muscle. Eye strain can occur if the vergence function is insufficient.

3. Eye fatigue caused by physical and life factors.

For example, lack of exercise, poor diet, frequent insomnia, lack of eye hygiene, excessive smoking and drinking, and irregular life can all lead to eye fatigue.

4. Eye fatigue caused by age factors.

People over the age of 45 who have presbyopia in their eyes, but do not wear glasses in time, are prone to eye fatigue.

5. Eye fatigue caused by environmental factors.

Insufficient lighting in the work or study place, too small handwriting or work objects, poor difference between the goal and the background, too long reading and writing time, and unfixed sight distance (such as reading and writing and working on a car and boat), etc., can cause eye tension and excessive use of accommodation, and the eyes are overloaded, which is not only prone to eye fatigue, but also causes myopia and other diseases.

1. Vitamin A

Known as the vitamin of the eye, it has the function of regulating dark adaptation and protecting the mucous membrane of the eye, and has a special effect on dry eye syndrome.

2. Vitamin B2

3. Vitamin B1

It is quite effective in the prevention and ** of eye fatigue, and plays an important role in maintaining ocular nerve glucose metabolism and nerve conduction.

4. Vitamin C

2. Tomatoes.

Many people can't tell whether tomatoes are fruits or vegetables. But no matter what kind of food it belongs to, the vitamin C contained in tomatoes is a nutrient that can be used by the eyes, and eating more tomatoes can relieve eye fatigue in ordinary times.

Nysaxtrain is a very common disease in ophthalmology, and the main symptoms are as follows:

1. Transient things are not clear, it is easy to form eye fatigue after a long time of close use, at this time, the distant scenery will not feel as clear as the original, and even look at the near things in serious cases will feel blurred, pay attention to rest, such as closing the eyes for about 10 minutes, and the vision can be restored. Clause.

2. Soreness of the eyes, sometimes headache, dizziness, and spasms caused by excessive adjustment of the ciliary muscles during eye fatigue. Clause.

3. Redness of the eyes, and eye fatigue can lead to reactive conjunctival vasodilation and congestion. Clause.

4. Dry eyes are caused by excessive use of the eyes for a long time, resulting in decreased tear film function on the ocular surface, and the eyes will appear astringent, dry, and photophobia.

In this case, it is generally considered to be caused by too tired eyes, and it is necessary to pay attention to:

1. Pay attention to the time you spend with your eyes.

Children's eye development is not perfect, the ability to work is low, every time you read or write for an hour, you should let the child go to outdoor activities, do games, look into the distance, or observe the flowers and trees, so that the tense eye muscles are relaxed, eliminate fatigue. In addition, it is necessary to make the child's life regular, have enough sleep, and let the eyes get enough rest.

2. Pay attention to the light of your eyes.

Do not allow your child to read or write in dark light or sunlight. If a 25-watt light bulb is used indoors at night, the distance between the book and the bulb should be within 1 meter. If you use a 60-watt bulb on a stool, the distance between the book and the bulb should be 1 2 meters.

Cloudy days, dusk, weak light in the moonlight, and strong light in the sun are not suitable for reading and writing. When watching TV, it is necessary to maintain a suitable distance, which should generally be 5 7 times the diagonal length of the phosphor screen. The time to watch TV should not exceed 2 hours at a time.

3. Pay attention to eye exercise.

Physical exercise can enhance blood circulation and metabolism, supply more nutrients to the eyes, and enhance the resistance of the eyes, which is an indirect exercise for the eyes. The direct exercise is eye exercises, which is based on the massage, massage, acupuncture and acupuncture acupuncture points of Chinese medicine, combined with jujube Kuanhui medical sports, which is a scientific method to protect eyesight. Parents should learn the basic knowledge of eye exercises, give specific guidance and often urge their children to do eye exercises, and persevere.

4. Pay attention to eye nutrition.

In order to protect children's eyes, children can eat more carrots, animal liver, lean meat, to supplement vitamin A, or regularly supplement the comprehensive nutrition of the eyes with Leyan vision nutrients, and at the same time, it is also necessary to appropriately consume millet, tofu, animal liver and other supplements of vitamin B2, so as to avoid night blindness, corneal malacia, red eyes, dry itching and other symptoms. Eating too much sugar will harm your child's eyesight, so your child's sugar intake should be controlled.

5. Pay attention to regular inspections.

Regular check-ups are due to the fact that children's eye structure, binocular visual function, and intelligence are still in the process of continuous development after birth, and the content of the examination is different at different ages. The usual age of ophthalmologic examination is generally 2-7 days after birth, 42 days after birth, 3 months, 6 months, and 1 year of age, and then once a year. In this way, the problem can be detected early and corrected early, instead of waiting until the vision has deteriorated and there is a vision problem before going for a check-up.

The eyes are the source of fatigue throughout the body. As long as they have problems such as soreness, bloating, dryness, and blurred vision (also known as eye strain), it can easily lead to headaches, difficulty concentrating, irritability, unresponsiveness, fatigue, insomnia, nausea, vomiting, and a series of fatigue symptoms. The main reason for this is that eye fatigue produces "fatigue toxins", which then invade the whole body and make the whole body feel "tired".

Therefore, it is important to relieve eye strain, and you can try the methods provided below:

First of all, you should take a 10-minute break every hour when you use the computer, watch TV, and read books, and blink and blink your eyes at the same time. Gao Jiansheng also suggested that computer people should adjust the seats slightly higher, lower the computer, and the eyes and the monitor at an angle of about 5 degrees, "so that the eyes can be opened smaller, can keep the eyes hydrated, and prevent dryness." ”

Secondly, use a towel to apply to your eyes in the morning and evening, a cool towel in the morning, a hot towel in the evening, and you can also smoke your eyes with chrysanthemum tea to keep your eyes moist, but be careful not to use eye drops at will. Thirdly, eat lightly, eat more fresh fruits and vegetables such as carrots and dried fruits such as walnuts and sesame seeds.

Finally, experts suggest that you should often use your index finger and thumb to massage the eye acupoints, bamboo acupoints, and temples to relieve visual fatigue. The eye point is located on the inside of the eye, the inner corner of the eye is slightly above the depression, the bamboo point is located in the depression of the inner edge of the eyebrows, and the temple is on the bun and the place where you will move when eating.

To alleviate eye fatigue, you can also try Mingshibao eye care mask "No ***" (**"Qingqing Natural Eye Care" store has and is affordable), selected high-quality natural medicinal plants, efficient supplement of eye nutrition, improve eye microcirculation, promote eye metabolism, relieve eye fatigue and dryness.

Visual fatigue will cause vision loss, dry eyes, swelling pain can be relieved after rest, etc., usually to develop a good habit of using eyes, you can drink chrysanthemum tea and use traditional Chinese medicine eye patches to relieve visual fatigue.

The eyes are spicy, astringent. Very dry.