Why amblyopia

Update Date: 2023-10-03 Source: Network

summary

Now many children are with eyes, and most of the time because of amblyopia, look at the eyes there is no eyes, and we explain the reasons for amblyopia.

Why amblyopia

Reason 1: strabismus amblyopia. Patients with strabismus or had strabismus, because of eye position deviation and diplopia, in order to relieve or overcome strabismus caused by diplopia, the visual cortex center of the brain inhibits the visual impulse from strabismus. The long-term inhibition of macular function in strabismus leads to amblyopia. This kind of amblyopia is the consequence of strabismus, which is secondary and functional. Therefore, early appropriate treatment can improve the vision of amblyopia eyes, but there are also a few stubborn cases. Even if the eyes are treated for a long time, the effect is not obvious. At this time, we need to pay attention to ourselves in life.

Reason 2: anisometropic amblyopia. Because of the large Anisometropia of the two eyes, the clarity of the object image formed in the macula of the two eyes is different or the size difference is too big, and the fusion is difficult. The cerebral cortex center can only inhibit the object image from the eyes with large ametropia, and amblyopia occurs for a long time. This kind of amblyopia is functional and it is possible to recover vision after treatment. Early correction of ametropia may prevent it.

Third, form deprivation amblyopia. In infancy, if there is corneal opacity, ptosis, congenital cataract, or even improper covering of one eye, the light can not fully enter the eye, depriving the macula of the opportunity to receive normal light stimulation, the development of visual function is inhibited and amblyopia occurs. This kind of amblyopia not only has poor vision, but also has poor prognosis.

matters needing attention

Children with amblyopia must wear appropriate refractive glasses. Amblyopia treatment can not change the refractive state of patients. And in life to actively supplement protein, do not eat stimulating food, to actively participate in physical exercise.