High school students have a heavy burden of study during school, reading books and doing homework for a long time, and their eyes are easily tired. If this situation does not improve for a long time, it will affect vision, and eventually myopia or myopia may deepen. Therefore, you should pay attention to the phenomenon of eye fatigue.
What should I do if my eyes become fatigued after long-term use at close range?
Use your eyes to study the gap, pay attention to the intermittent rest of the eyes: It is generally recommended to take a break after using the eyes at close range for 30-40 minutes, such as looking at the distant scenery or closing the eyes, which helps to relax the adjustment of the ciliary muscles .
1
massaging the eyes
and doing eye exercises are very helpful for alleviating eye fatigue. Research shows that doing eye exercises can effectively reduce the amount of adjustment lag, improve subjective fatigue, and help delay the progression of myopia.
2
breaks between classes
students should be encouraged to go outside the classroom, or look out in the classroom, blink more at the same time, or close their eyes for a while, this will help tears nourish the eyes and help relieve the symptoms of fatigue.
3
towel hot compress
at home, you can use towel hot compress to promote blood circulation in the eyes.
4
Using artificial tears
can moisturize the eyes and relieve the symptoms of fatigue and dryness. It should be pointed out that in order to maintain the sterility of the medicine and extend the validity period of the medicine, artificial tears are generally added with preservatives. Although trace preservatives do not damage the eyes much, long-term excessive use of eye drops containing preservatives may cause damage to the eyes, so it is recommended to use artificial tears without preservatives.
High myopia and pathological myopia, what should I pay attention to in life?
High myopia refers to the situation where the degree of myopia is greater than 600 degrees, usually the eye axis is greater than 26 mm. As the degree of myopia increases, the axis of the eye is continuously elongated, resulting in thinning of the retina and choroid, and pathological changes in the fundus, which is called pathological myopia.
In life, people with high myopia and pathological myopia should pay special attention to the following aspects: pay attention to avoid strenuous activities, vibrations, and external force hitting the eyeball, so as to avoid retinal tear, detachment and other fundus diseases. Try to avoid strenuous head movements such as diving, weightlifting, roller coasters, etc. We often encounter such a situation: Although people with high myopia and pathological myopia have grown up, the degree of myopia may still be increasing at a relatively rapid rate. Therefore, even if they are adults, people with high myopia and pathological myopia should pay attention to eye use habits, avoid excessive eye use, so that the eyes "combine work and rest" and get proper relaxation.
In addition, it is recommended that people with high myopia and pathological myopia go to the hospital for a comprehensive eye examination every 3 to 6 months and follow up for a long time.
As the eyeball keeps growing, the back of the eyeball protrudes backwards, and the retina is pulled and thinned, which may cause various diseases of the retina. If you suddenly have dark shadows in front of your eyes, flashing sensations, distortion of your vision, and decreased vision, and you wear glasses with the right power, or you can’t see clearly, you must go to the hospital in time. How to grasp the timing of myopia surgery
?
corneal laser surgery uses a laser beam precisely controlled by a computer to cut the cornea, remove a "convex lens", thereby forming a concave lens, so that the external light can accurately converge on the retina, so as to achieve the purpose of correcting myopia.
But not everyone is suitable for myopia correction surgery. The following requirements must be met for myopia correction surgery:
The structure of the fundus after myopia surgery has not changed, especially for high myopia, because the eye axis is elongated, and it is often accompanied by the fundus. For lesions, these pathological changes still exist after surgery, so you should still pay attention to eye hygiene after surgery; patients with myopia with changes in the fundus still need regular review.
