What about 300 degrees?

Myopia above 300 degrees is already a moderate myopia, so naked vision will not be very good, see things also need to take very close to see clearly. If there is myopia, need to go to the hospital for optometry glasses, teenagers under the age of 18 should also do mydriasis optometry, in order to match the right degree, not as far as myopia overcorrection and accelerate the progress of myopia. 18 years of age or older if the myopia degree is 300 degrees, and stable for more than two years without progress, can consider corneal refractive surgery or intraocular refractive surgery, in order to achieve the purpose of lens removal. But myopia 300 degrees is still myopia, the nature of myopia can not be changed. Myopia due to the growth of the eye axis, easy to show a variety of eye complications may still show. Therefore, adolescents over the age of 18 can undergo refractive surgery to correct myopia, but still pay attention to the long axis to prevent various complications of myopia.