I am myopic with more than 300 degrees and I don t want to wear glasses, including contact lenses, w

That's just laser surgery. The indications for surgery are (1) Age: generally over 18 years old.

2) Stability of diopter: The diopter has been relatively stable in the past 2 years, and the increase of diopter per year is not greater than the degree). 3) Range of diopters:

Myopia is best not more than -15 OOD (1500 degrees) (PRK is not more than -6 00d); It is better to have astigmatism no more than 6 00 days (600 degrees). 4) Patients with anisometropia with inconsistent diopter degree in both eyes. (5) Best preoperative corrected visual acuity:

Low to moderate myopia not lower, high myopia not lower:. 6) Those who wear contact lenses: soft lenses should be stopped for 1-2 weeks, hard lenses should be stopped for 2-3 weeks (depending on the recovery of the visual membrane epithelium and corneal topography), and OK lenses should be stopped for 3-6 months.

7) Corneal thickness: greater than 450um. (8) Re-operation:

lasik: interval of 3-6 months, preferably more than 1 year; PRK: Preferably with an interval of more than 1 year; rk：

It is best to have an interval of more than 2 years. (9) Patients with no active eye disease in eye examination. (10) Patients who have had perforated corneal transplantation for 1 year and have had their stitches removed for more than half a year, and have greater myopia and/or astigmatism.

11) Psychological factors: the patient himself has a healthy psychological state. (12) The patient himself has a request to remove the lens:

Dislike wearing glasses or contact lenses.

If myopia of 300 degrees is moderate myopia, you need to control your vision as soon as possible, otherwise you will approach high myopia, and it will become more and more difficult to control in the later stage, you can also use scientific methods, but you can ask 6-18 years old, this can be consulted by Mr. He Hengyi, who can help you improve your eyesight, this is no problem.

The prescription of the glasses I usually wear is 300, but if I change to 325 degrees, I will feel dizzy when I wear them.

It is recommended to wear glasses that match your actual prescription, if you wear glasses with too high prescription, you will feel dizzy, and long-term wearing will further deepen the prescription.

Generally speaking, myopia below 300 degrees is low-grade myopia, 300-600 degrees is moderate myopia, and above 600 degrees is high-grade myopia. Low-prescription glasses do not need to be worn often, as long as they need to be worn when they can't see clearly from a distance, and they don't need to be worn when they see clearly when they are close. Medium to high myopia above 300 degrees requires frequent wearing.

As for whether the prescription will be long, everyone's eye characteristics are different, and it cannot be generalized, but in general, the right prescription glasses with effective self-regulation and protection will effectively control the growth of the eye prescription and even recover. I'll tell you the truth.

In the final analysis, the cause of myopia is due to the deformation of the eyeball, which can be compared with hunchback. If the eyes stare at something at a certain distance for a long time, it will cause visual fatigue, and the eyes will be in a state of near vision (spinal curvature) for a long time, and over time, they will not be able to adjust their distance vision (sitting upright), and myopia (hunchback) will appear.

What does this have to do with the degree of wear? Actually, it's the same thing. Because the eye is different from the physical optical lens, it will actively adjust.

When the eyes are blurry, they will actively adjust to achieve the best effect. Above 300 degrees, seeing far and near requires the eyes to actively adjust, especially to see near, in the state that can be seen more clearly through adjustment, the eyes will be adjusted for a long time, in a state of nervous fatigue, over time, it will form a new myopia (some of which are pseudo).

Therefore, moderate to high myopia requires long-term glasses, while low myopia does not.

Whether the prescription will be longer or not is a matter of eye fatigue in the final analysis. After wearing glasses, the vision is "corrected", which can also be understood as the vision has reached a level that was not myopic before. On this basis, if you can effectively adjust and protect your eyes, the visual acuity level can be guaranteed to look like this, and even have a fall; But if you still don't pay attention to eye protection, no matter how good your glasses are, your vision will not deteriorate.

However, it is certain that under the same protective measures, wearing glasses with the wrong prescription will definitely reduce your vision faster than wearing glasses with the right prescription!

Usually pay more attention to adjusting the eyes, look near for forty or fifty minutes to see more far adjustment, choose anti-radiation and anti-ultraviolet lenses, can effectively resist eye fatigue, do eye exercises, etc., are more useful.

Nutrition: Usually eat a little meat, fish, yellow and green vegetables, eggs, milk.

Garlic, chicken, tuna, wheat germ, and nori are all things that eliminate eye fatigue and have a brightening effect.