1. Is it harmful for myopia without glasses?
Myopia without glasses, like sick no injections, no medicine, disease will increase as the degree will rise. Glasses can not only improve and protect eyesight, but also easy to learn and live, it will not happen again because of illegible person was not mistaken hat situation; severe refractive errors not timely optician may also cause oblique, amblyopia; harm than good.
2. Does need to take glasses with light myopia? How degree is suitable for take glasses?
Myopia 0.50 degrees above the person can wear glasses. We stand to see far mainly wearing glasses, wearing close look at the past mainly with glasses, so not only can protect your eyes, and can prevent or slow the onset and development of myopia, just before going out to the lady makeup , home to remover, maintenance, like near and far with different glasses, our eyes can give more care and protection.
3. What is called astigmatism?
Astigmatism is certain asymmetric of refractive system, is to see near and far objects are blurred, to see distant objects emitting or reflecting light around the aperture, or more seriously, a ghost, deformed state vision. We could explain by lean on astigmatism table, in fact each line thickness, shades are the same, you will feel not look like that you have astigmatism.
4. How is formation of astigmatism?
Astigmatism for many reasons, mainly genetic and physiological development before age 3, the eye long fast, eyelids long slow, uneven growth caused by the cornea, and even, we sleep close your eyes and eyelids on the cornea of the pressure is not uniformity can cause astigmatism.
5. I had no astigmatism, why now have astigmatism, ah?
Our state of the human eye's vision is constantly changing, just as you did not dare risk today, is not able to guarantee the future it will not be cold? There is, each store optometrist optometry equipment and the level is not the same, of course, not the same refraction results, and perhaps you have astigmatism in the past, but did not check it out, but you can rest assured that even if there is astigmatism no big deal, and myopia, presbyopia, as with the appropriate lens on the line.
6. Which one is serious in myopia, hyperopia and astigmatism?
In fact, each person, each eye are not the same situation, only after professional examination to determine the refractive; theory, three kinds of refractive states are stress, any kind of be serious not good for people.
7. How do heal for myopia, hyperopia and astigmatism?
The best way to heal for under symptoms is taking glasses.
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