What should I do if my eyes are both nearsighted and farsighted, and they still flash? 5

If you are an adult (over 18 years old), there is usually nothing you can do but wear glasses or have excimer laser surgery to recover.

Teenagers under the age of 18 who are equipped with glasses for the first time should have a dilated pupil examination to see if it is true myopia (farsightedness) or pseudo, and the residual power after mydriatic pupils is true, so they can only wear glasses first, and after the age of 18, they can consider surgery to remove their glasses.

Remember, true myopia (farsightedness) can not be ** except for surgery, don't delay it because of blindness, let the prescription grow more, timely glasses can make the eyes less tired, and the prescription will grow more slowly. (Strabismus amblyopia in children under 12 years of age is a different matter).

First of all, there is something wrong with your formulation. Are you nearsighted in one eye and farsighted in the other, or myopia plus farsightedness and astigmatism or farsightedness plus myopic astigmatism? Scenario 1

You belong to anisometropia, case 2You belong to mixed astigmatism. In either case, as long as you are over the age of 14, you will have to wear glasses for the rest of your life.

There is no way. If possible, it is possible to consider fundamentally adjusting the optic nerve. You can use Chinese herbal health products, which have 3A that specifically adjusts the optic nerve. DHA has a very good effect.

You have to figure out a few questions: how do you know that the eyes are short-sighted, how do you know the farsightedness of glasses, and how much astigmatism is, so I can't give you a clear one.

But considering your degree, recovery is unlikely.

Astigmatism is caused by the cornea not developing into a spherical shape. This condition is also congenital development. These two conditions have nothing to do with not paying attention to the use of the eyes, and myopia is mainly caused by prolonged close eye use.

At present, it is mainly necessary to observe the baby's vision development to see if there is any amblyopia.

Well, I see you've made a mistake, the flash should be astigmatism.

Let's first give you a science popularization of what is farsightedness (see it yourself with pictures).

The image above is an imaging image of a myopic eye machine (myopia).

The image above is an imaging of the emmetropic eye (normal eye).

The image above is an imaging image of a farsighted eye (due to the flattening or narrowing of the eyeball, the image cannot be accurately projected onto the retina, resulting in myopia or farsightedness.) Presbyopia is a type of farsightedness, which is caused by the weakening of the eye muscles in the elderly and the weakening of the lens's ability to adjust, resulting in inaccurate image projection).

Let's talk about astigmatism.

Looking at the image above, if you see that the density of the lines is unevenly distributed, or if there is a solid line in the middle, it is astigmatism.

ps: Astigmatism is a special effect that not only looks at things and ghosts, but also looks at people are deformed.

The image above is an astigmatism eye image.

The eyeballs are irregularly distorted, resulting in inaccurate projections, similar to your shadow being crooked on the stairs. It is also possible that the lens is uneven, and the oval white is the lens).

Causes of astigmatism:

Astigmatism is a type of refractive error of the eye and is related to the curvature of the cornea. The human eye is not perfect, and some people have eyes with a more curved cornea in one angular area and flatter in others. The cause of astigmatism is that the refractive rate of each meridian of the cornea is inconsistent due to the uneven thickness of the cornea or the uneven curvature of the cornea, so that the light passing through these meridians cannot be concentrated in the same focus.

As a result, light rays cannot be accurately focused on the retina to form a clear image, a condition known as astigmatism. Part of the above information is from the Internet, for reference only, and part of it is from (Easy Vision Eye Health Management Agency, Basic Knowledge of Optometry, Astigmatism).

Causes of hyperopia: curvature hyperopia: It is formed by the small surface curvature of any refractor in the refractive system of the eyeball, and is mostly congenital factors, such as congenital flat lens, congenital flat cornea, etc.; There are also cases caused by corneal trauma. In recent years, due to the popularization of refractive corneal surgery, the number of farsightedness caused by overcorrection of myopia surgery has gradually increased, which should be paid attention to, but in the early stage of PRK surgery, because the corneal epithelium has not been completely repaired, it often manifests as a staged hyperopia phenomenon, which should be explained to patients in advance to avoid unnecessary misunderstanding.

Axial hyperopia: It is the most common in hyperopic eyes, that is, the anterior and posterior axes of the eye are shorter than those of the emmetropic eye, and it is also one of the more common refractive abnormalities. At birth, the average human eye axis is about the hyperopia in which it is in a state of farsightedness, and it can be said that the baby's hyperopia is physiological.

Refractive hyperopia: caused by the decrease of the refractive index of the aqueous humor and the lens, and the increase of the refractive index of the vitreous humor, this kind of cause is relatively rare, mainly seen in the elderly and diabetic patients, and some lens dislocations can also lead to farsightedness. In addition, tumors of the eye wall and intraocular area, omental edema, inflammatory masses of the orbit, and even omental detachment can cause pathological hyperopia.

Hope this helps.

Analysis: It is okay for your eyes to be farsighted and flashing. It can be considered to be performed using laser surgery**, and the current technology is relatively mature. You can go to the hospital for an assessment first to see if it is suitable for it, and there is generally no problem. Always take care of your eyes.

Suggestions: It is recommended to do more eye exercises, eat more vitamin-rich foods, eat more green vegetables and animal liver, which contain a lot of vitamins. Do not use your eyes for more than an hour, after which you need to take proper rest.

This is a good way to protect your eyes.

Adults can undergo surgery.

Astigmatism may be caused by looking at mobile phones at night, and it can be recovered by paying more attention to eye hygiene

[Prevention of high myopia].

All children have to go to school, there is the possibility of myopia, although ordinary myopia is not a disease, but it must be prevented from high myopia! High myopia refers to myopia above 600 degrees, and the eyeball becomes obviously protruding and may produce a series of lesions, such as glaucoma, vitreous opacity, retinal detachment, etc., and there is also a certain hereditaryness! Retinal detachment is the most dangerous of these conditions.

People will feel that there is a curtain-like shelter in front of them; There are dense white dots and cotton wool-like floats; When the light is strong or shaken, you may feel that your eyes are blocked by a red cloth. In severe cases, there are large areas of crack-like flashing. If you go any further, you may go blind!

In terms of prevention, we should pay attention to two points:

First, wear appropriate glasses after true myopia. If you don't wear it, you will squint desperately when you can't see objects clearly, increasing the burden on your eyeballs and accelerating the deterioration of your vision. It is especially susceptible to lesions.

Second, no matter how much you study, you should set aside enough time for outdoor long-distance viewing, outdoor activities and physical exercise. Students in the United States are physically active, and their myopia rate is only 1 to 4

The consequences of high myopia are written in the books as extremely serious, extremely absolute! And the symptoms that come to mind every day can be psychologically stressful. But in reality, only some people with high myopia will have lesions, such as kung fu superstar Bruce Lee and Monkey King actor Liu Xiaolingtong, who are both highly myopic and basically safe.

Even if people have severe lesions, only a part of them end up blind. Therefore, no matter what situation arises, we must face it positively and optimistically, and do not be pessimistic, hopeless, and give up on ourselves. Don't focus on one thing.

Analysis:

Advice: Eye flashes and myopia should first learn to adjust the eyes. Don't watch computer TV for a long time. Be careful to look into the distance and greenery. It is good for myopia and other adjustments. Glasses can be used in cases like this**.