Skip to main content

Why can't myopia be cured?


The eye is not only the head of the five senses, but also the window of the mind. It is the only organ connecting external things. The eye is not an independent organ, but is constructed by meridians, Qi and blood, muscles and visual cells. When there is a problem with internal circulation, myopia will occur. Can myopia be cured?

"Pseudomyopia" how to return a responsibility?

Pseudomyopia is due to excessive use of the eye, resulting in continuous contraction and spasm of ciliary muscles, increased lens thickness and blurred vision. If pseudomyopia is not relieved in time, it will eventually lead to axial enlargement and become true myopia. The imaging principle of the eye is similar to that of a camera. We all know that the system responsible for zooming in the eye is called the ciliary muscle. When you look far away, your ciliary muscles relax, and when you look close, they contract.

Pseudomyopia is only the abnormality of accommodation function of eyeball. This change is reversible. We should correct the bad habits of using eyes in time, and then cooperate with the treatment of relieving ocular muscle fatigue.

Usually, by doing eye exercises, looking far away and relaxing, muscle spasm can be relieved. Find a natural place with a wide field of vision when there is plenty of light every day, such as grassland, public, etc. Then close your eyes and relax. Then open your eyes, look at the flowers and trees in the distance, gaze for 20-30 seconds, and try to identify the outline of flowers and trees. Then turn your eyes to the flowers and trees nearby, gaze for 5-10 seconds, and try to identify the details. Then repeat the above operation for about 10 minutes each time.



Why is axial myopia incurable?

Unfortunately, axial myopia is incurable. The eye axis is the length of a hypothetical line from the central apex of the cornea to the optic nerve and the fovea of the retina, which is equivalent to the distance from the front of the lens to the bottom. When the axial length of the eye is moderate, the object will fall perfectly on the retina, which is the most clear imaging.

When the axis of the eye is too long, distant objects are imaged in front of the retina, which is a blurred image on the retina, causing us to see things far away from us clearly. Usually, with the development of children's eyeballs, the axis of the eye will also grow little by little. If the axial development is too long, it will cause myopia. And as the axial length increases, the degree of myopia will also increase.

We can imagine that eyeball development is a "one-way street", and the "car" of eye axis can only move forward or stop, and can not turn around or reverse. Therefore, once myopia occurs, only continue to aggravate and stop aggravating two possibilities, which is what we often say "myopia is irreversible".

Labels:

Comments

Post a Comment

Popular posts from this blog

These nine abnormalities are signs of kidney entering the "fast lane" of aging, which should be actively dealt with

Life, old and dead are natural disciplines in the big year and night. The history of every biological city in the world is the same with human beings. With the increase of spring and autumn, the organs of the body gradually enter the aging period. But today, people have been under pressure on work and living and living. Many people's organs have entered the aging stage in advance. If the body has the following symptoms, it is affirmed that the kidney has aged early, and hope you have not occupied one. These nine anomalies are signs of kidney entering the aging "fast lane". We should actively deal with Shandong satellite TV sunshine fast lane stealing kidney health care sunshine express lane host kidney disease day world famous brand sign Liumin sunshine express lane letter sign design and appreciation of Hongyu ceramic sign No.1 Nine notices that the kidney enters early "aging"? 1. Blood pressure rise The kidney can indirectly regulate blood pressure. Because th...
Post a Comment
Read more

Medical research found that artemisinin can inhibit HPV activity

More than 90% of cervical cancer patients are infected with HPV, The risk of repeated HPV infection in women is as high as 80% in their lifetime. Anita Mui died of cervical cancer at the age of 40, which was a pity for a generation. Cervical cancer is the second most common disease in women. According to WHO, cervical cancer incidence rate is 530 thousand annually, of which 80% of China's women are dying in the developing countries, and 250 thousand of them die each year. There are about 140000 new cervical cancer cases in China every year, of which 37000 people will lose their lives. The main culprit is HPV!!! There are more than 100 subtypes of HPV, which can be divided into low-risk type and high-risk type. Low risk virus infection mainly causes condyloma acuminatum on the surface of reproductive organs. This type of infection has nothing to do with cancer. High risk HPV mainly includes 16, 18, 31, 33, 35 subtypes. Among them, 16 and 18 subtypes are the most dangerous subtypes. ...
1 comment
Read more

Can humans really achieve covid-19 zero infection? This may take quite a long time!

At present, most scientists agree that in order to limit the spread of sars-cov-2, we need to take strict control measures, including effective contact tracking, detection and isolation, as well as maintaining social distance and wearing masks. Moreover, countries such as South Korea, China and New Zealand have successfully used this method to suppress the spread and spread of the virus. Some have even called for the clearance of covid-19 patients to try to eliminate the virus, rather than curb its spread. New Zealand seems to have succeeded in this regard, but after 100 days of no new cases, new infections have emerged, from international travel and other unknown sources. Although the above control measures can flatten the number of infected counties, it seems not feasible to achieve zero infection of covid-19. For some island countries, it may be possible. In New Zealand, for example, it must prevent virus re-entry. Of course, this may require long-term and strict travel restrictions...
Post a Comment
Read more