Myopia: treatment and causes of the disease

Myopia is the most common eye disease among modern adult and pediatric populations. Treatment of pathology should be done in a timely manner, which will help to achieve positive results.

The disease reduces near-sighted people the ability to distinguish distant objects, in contrast to a healthy person, who sees everything well in the distance, because his image is projected onto the desired area of the retina. And with myopia (myopia) , the lens deformation occurs, the optical distance of the vision organs changes, which causes the image to be projected onto the plane located in front of the retina, leading to an indistinct outline of its shape.

Myopia: treatment and causes of the disease

There are various factors that cause the development of ailment. With an increase in the lens, speech is about axial myopia. There is also myopia (refractive), the cause of which is the superfluous refraction of light penetrating the eye. The source of myopia is often the excessive strength of the apparatus of refraction.

Myopia is distinguished by severity. A weak degree occurs with a decrease in vision to three diopters, an average of up to 6 dioptries, and with a deterioration of vision to 20 or higher diopters, this leads to severe myopia. Usually, high values do not indicate the upper limit, and indicators above 30 diopters are equivalent to blindness.

Nearsightedness: treatment

With timely access to a doctor, you can eliminate almost any kind of this disease, the benefit of modern equipment allows you to do this even with the progression of the disease.

The most popular initial method of vision correction is the selection and wearing of glasses or contact lenses. They are selected in such a way as to reduce the refractive power and direct the image to the necessary area of the retina, which will ensure the restoration of clarity. However, in cases of severe myopia, glasses no longer allow you to perform eye correction to the maximum level. In such cases, a greater effect will be given by laser treatment of myopia.

Causes of myopia

In rare cases, the disease is congenital. Most often, myopia develops throughout life, and children can attack already during the school period, when due to studies, computers, books, the tension on the visual apparatus is significantly increased. Statistics show that to the upper grades more than half of the students wear glasses as a result of the acquired mild degree of myopia.

If every year the disease progresses and myopia increases, laser treatment can be the only correct solution to the problems.

Risk factors

According to doctors, the key cause of the disease is heredity. If you have an illness, at least one of the parents at times increases the risk of getting myopia already in adolescence or childhood. Vision impairment, in addition to the abuse of computer and television, contributes to the deficit in the daily food of vitamins.

The risk factors include increased load on the vision apparatus, as well as improperly performed selection of glasses.

False myopia

Young people and children often have a spasm of accommodation, which disrupts the functioning of the eye muscle, as a result of which the ability to distinguish objects both far away and at close distances is lost. These violations were detected in every sixth schoolboy.

The development of false short-sightedness is promoted by increased visual loads, poorly lit workplaces, insufficient sleep, lack of walks in the street, weakness of the dorsal and cervical muscles, hypovitaminosis, inadequate nutrition. False myopia can become a harbinger of myopia development.