Amblyopia, also known as a lazy eye, is a decrease in visual ability that occurs mainly due to the lack of stimulation of the affected eye during vision development, being more common in children and young adults.
It is detected by the ophthalmologist, and the determination of the cause is essential to decide the type of treatment indicated, such as wearing glasses or antiface, and whether there will be a cure or not. In addition, to cure amblyopia, it is important that this visual change is identified and treated early, since its persistence for many years can cause irreversible atrophy of the eye nerves and prevent vision correction.
- Amblyopia can appear mild to severe.
- Affect only one or both eyes.
- And can have many causes.
- Ranging from functional causes.
- When vision in one eye is discouraged by visual difficulties.
- To organic causes.
- Where an injury makes vision difficult.
- Then.
- In general.
- The brain tends to favor vision in the eye it sees best and vision in the other eye is increasingly suppressed.
The main types are
It is the most common cause of amblyopia, which occurs in children born with a stratiam, popularly called “Vessie”. In these cases, the child’s brain is able to adapt the vision so that it does not duplicate, and ends up suppressing the vision of the deviated eye, ignoring the vision captured by that eye.
Although it is able to adapt the child’s vision to stratamus, this suppression of stimuli results in reduced vision of the affected eye. This can be cured with treatment, however, it is important that it is done as soon as possible, even in the first years of life, to allow vision to fully recover.
Learn more about treating baby sparism and adult treatment options
This type of alteration occurs when vision refractive problems exist, such as nearsightedness, hyperopia, or astigmatism, for example, these can be of type:
Refractive errors are important causes of amblyopia and should be detected and treated as soon as possible to avoid irreversible visual changes.
Learn how to identify signs that your child should wear glasses to avoid amblyopia.
Amblyopia due to deprivation of stimuli, or ex-anopsia, occurs when diseases occur that prevent light from entering the eye for proper vision, such as congenital cataracts, opacity, or corneal scars, such as interrupting visual development.
In some cases, even the use of eye mask to treat estrabism, which is used continuously, can be a cause of amblyopia in the private eye of vision.
Amblyopia usually doesn’t cause symptoms, appearing and getting worse quietly, mainly because it’s a problem that usually affects children.
Therefore, it is important to be aware of signs of misalignment of the eyes, indicating strabism, or visual difficulties, such as learning difficulties in school, closing your eyes, or moving away objects to read, such as refractive problems. , an appointment should be made with the ophthalmologist, who will perform the eye exam, to better understand how the eye exam is performed and when it is necessary to do so.