How to check for pseudomyopia, how to self test for true myopia, pseudomyopia?

Pseudomyopia is functional, more common in adolescents, and vision can be reduced within a few weeks or 1 or 2 months, and can be restored to some extent with appropriate rest. True nearsightedness is an organic change that cannot be recovered spontaneously. There are three methods of differential diagnosis:

1) Ciliary muscle paralysis method: It is to relax and adjust the ciliary muscle with cycloplegic drugs, so that the eyes are in a static refractive state, and then check the visual acuity and refraction to determine. with 1% atropine eye drops, 1 2 times a day for 3 to 4 days;or 2% postmatropine or tropineamide every 5 to 15 minutes for a total of 6 times.

If the visual acuity does not change after dilation, it is true myopia, and the visual acuity increases as pseudomyopiaRefraction with myopia is true, and no myopia is false. This is generally accepted as the most reliable method for differential diagnosis. (2) Cloud method:

Let the patient wear + spherical lens in both eyes at the same time, see the distant object for 3 minutes, and then remove the right lens, and immediately check the naked eye vision, the vision progress is false, and the non-progress is true;The left eye is then examined in the same way. This method is not very exact. (3) Dynamic imaging method:

Instead of dilating pupils, check the distance and near unaided visual acuity of both eyes. Poor distance visual acuity, normal near visual acuity, and no other eye diseases that affect visual acuity are differentiated. The doctor and the patient sit facing each other in the darkroom.

The patient wears an audition frame, and the left and right eyes are placed + spherical lenses. The patient's eyes are fixed on the optoscope with both eyes at the same time (the No. 5 character is pasted on the side of the mirror or the words with few strokes such as large, small, upper and lower, etc., illuminated with slit light next to the scope).33cm distance isotope dynamic imaging was performed. Verdict:

Those with reverse movements in all radial directions of the affected eye are true myopia. Each radial direction is forward or immobile, or one radial is forward and the other radial is orthopedic or farsighted. Because of its manifestation of myopia, it is pseudomyopia;One radial direction is inverse, and the other radial direction is forward or immobile is mixed astigmatism.

Hello, the first symptoms of blurred vision in the eyes are likely to be pseudomyopia.

Pseudomyopia can restore normal vision after dilation, and after mydriasis, the myopia degree in the eye is true myopia.

Pseudomyopia and true myopia are both blurred vision, but pseudomyopia can be recovered, true myopia is irreversible, and can only be corrected to help myopic patients achieve the purpose of clear vision.

Hope these suggestions! You can thank you

The only way to distinguish true and false myopia is to go to the hospital for dilated refraction.

After dilation, the eye has no power is pseudomyopia, and after the eye has a power, it is true myopia.

Pseudomyopia can be recovered in time**, and most of the early myopia is pseudomyopia, so it must be paid attention to.

Experts suggest: Children with pseudomyopia should take oral eye vision nutrients in time, two packets a day, and insist on taking it for a period of time, and pseudomyopia will gradually recover.

1. The time of close eye use should not be too long, and the interval of 45 to 60 minutes should be 10 to 15 minutes. When resting, you should look into the distance.

2. The light should be moderate when using the eyes at close range. Because in most cases, vision loss is related to poor lighting, especially in study, work and life, where the eye intensity is very strong, and the ambient light illumination is not suitable.

3. The posture of the eyes at close range should be correct. Close-up posture is another factor influencing the incidence of myopia.

It is recommended to use two cups of Jiuwei Pupil Tea, which cleanses the liver and eyes, soothes the meridians and activates the meridians, and accelerates the metabolism of the eye capillaries.

True and false myopia self-test, if pseudomyopia after resting, you will feel that your vision is better than before, and you feel that you can see things very clearly, and it is not clear how to rest for true myopia, but the results of this self-test are not real, and you still have to go to a regular place to do a detailed examination such as dilation.

After looking near for a long time, when I suddenly look far away, I feel blurry, but I can see clearly in a few seconds or more than ten seconds. Just a few seconds, more than ten seconds of blurring, is pseudomyopia. Pseudomyopia, whether in an optician's store or in a hospital, will not be detected.

Take a look at what Professor Wang Fangrun, China's most famous myopia expert, has to say:

True or false myopia is not determined by the number of degrees. The doctor needs to perform a dilated eye examination to determine whether it is true myopia or pseudomyopia.

Pseudomyopia is only an abnormality in the accommodative function of the eyeball, and this change is reversible, which requires timely correction of bad eye habits. It is recommended that you go to a regular eye hospital.

There is no way to self-test, only through dilated pupils to distinguish true and false myopia, you need to go to the hospital for dilated refraction, pseudomyopia can be recovered, true myopia needs to control the speed of development. At present, the best way to control the development of myopia is orthokeratology lenses, which can be slowed down by 70% relative to the development of myopia. To wear orthokeratology lenses, you must go to the optometry center of a regular eye hospital for prescription.

If you don't want to wear orthokeratology lenses, you can also choose glasses with glasses that control the progression of myopia, and peripheral defocused lenses are sufficient, but the control effect is worse than that of orthokeratology lenses.

Hello: It is recommended that you go to a regular hospital for treatment, some ophthalmology departments have professional optometry clinics, and the distinction between false and true myopia requires dilated refraction to be clear.

1.Are you under the age of 15? Are you within 150 degrees? If so, it may be pseudomyopia.

In your regular hospital or optical retail store, dilated pupils or foggy vision are done in order to relax the ciliary muscles of the eyes and accurately detect the prescription.

Prolonged use of the eyes will make the ciliary muscle tense and unable to regain adjustment, so pseudomyopia will occur.

2.If you have pseudomyopia, don't **. If you use your eyes for more than 2 hours, look at green objects in the distance or close your eyes and rest for 10 minutes. It can achieve the effect of relaxing the ciliary muscle. Your prescription will slowly drop.

3.In addition to laser surgery can. In fact, strictly speaking, it is impossible to be **myopia. Only wearing glasses is safe to do.

It depends on your current age, if you are under the age of eighteen, you can consider dilating the pupils, the power of refraction after dilation is the most accurate, if there is no prescription after dilation, it means that it is pseudomyopia, because for people under the age of eighteen, the eye condition is not perfect, so the adjustment ability is relatively strong, pseudomyopia will occur, but if you are an adult, and the optometry has a degree, more than 150 degrees, it is recommended that you have glasses, and it is recommended that you must go to a regular professional eye hospital for comprehensive optometry, After all, the personnel and equipment of the optical store are not authoritative enough.