Eyes are important organs of the human body. Excessive use of the eyes can cause eye fatigue, whole body fatigue and extreme mental tension; malnutrition can also reduce vision. The common symptoms of eye fatigue are headache, forehead swelling and dry eyes. Long term eye fatigue can cause vision loss and work efficiency reduction. Myopia how to do? In addition to usual attention to work and rest, regular eye exercises, often eat some food beneficial to the eyes, can also play a great role. Got myopia best still wear glasses. Because if you don't wear glasses, you will feel harder when reading, your eyes will be more tired, and your eyesight will decline faster. At the same time, glasses are used to correct the curvature and eyeball. Without glasses, the deformation of the eyeball will be more serious.
1. Eye movement method, head up and down, left and right rotation, the eyes also move together.
2. Blink method, the head back does not stop blinking, makes the blood unblocked. When the eyes are slightly tired, just do 2-3 blinking exercises.
3. In the alternate hot and cold compress method, one towel is soaked in hot water which is hotter than the bath water, and the other towel is soaked in cold water with ice. First put the hot towel on the eyes for about five minutes, and then put the cold towel for five minutes.
4. In eye gymnastics, the middle finger points between the eye socket and nose bridge, and rubs back and forth for five minutes with the palm covering the face. Then the neck moves slowly from left to right, then close your eyes, clench your fist and tap your neck ten times.
5. Look at the distance, look at the distance for three minutes, then look at the palm for 1-2 minutes, and then look at the distance. In this way, the distance exchange several times can effectively eliminate eye fatigue. Try it!
6. It's harmful to keep one's eyes still. It's very harmful to the eyes for a long time. First of all, high nervous tension will make the eyes swell, and the function of optic nerve will be chronically decreased; moreover, long-term and close use of eyes will promote the development of axial myopia; in addition, the reduction of blinking action will make the eyeball lack of lubrication and protection.
1. Distant vision decreased and myopia was normal
The most prominent symptom of myopia is the decrease of far vision, but the near vision is normal. Although, the higher the degree of myopia, the worse the vision, but there is no strict ratio. Generally speaking, the far vision of myopic eyes with more than 3.00d will not exceed 0.1; those with 2.00d will be between 0.2 and 0.3; those with 1.00d can reach 0.5, which may be better sometimes.
2. Eyestrain
Low myopia is a common vision fatigue. It is caused by the disharmony between regulation and set. In high myopia, because the fixation target is too close to the eye, the collective effect can not cooperate with it. Therefore, monocular fixation is often used, but vision fatigue will not be caused.
3. Eye position
Because myopia does not need to adjust near vision, so the set function is relatively weak. When the balance of muscle strength can not be maintained, the binocular visual function will be destroyed. Only one eye can see, and the other eye is biased to the outside, which becomes temporary alternating strabismus. If the visual function of strabismus is very poor and the deviation occurs earlier, the strabismus will lose the fixation ability and become monocular exotropia.