Astigmatism

We see well at any distance when our eyes focus images on the retina, when they don't, we will have a visual defect that we will correct with glasses or contact lenses.

What is astigmatism?

Astigmatism is an alteration of vision that affects the vision from a distance and near.
It occurs when our eyes focus images on different parts of the retina, rather than exactly on it.

Normal vision

Astigmatism

Normal vision

Astigmatism

Symptoms Development Solutions

How do people who have astigmatism see?

Symptoms OF ASTIMATISMS

Blurry or distorted vision at all distances.

Headache.

Visual fatigue.

Red eyes.

How DOES THE ASTIMATISM develop?

People with astigmatism have usually been born with it, detecting themselves in childhood and remaining stable. It can also appear as a result of trauma, surgery or pathology in the eye and be associated with myopia or hypermetropia.

See MORE CLOSURE MULTIPES

How DOES THE ASTIMATISM REGATE?

Astigmatism is corrected by the use of single-phase glasses, O-lenses or the combination of both and identified in the specialist's prescription on the value of the cylinder and axis.

GAPS FOR ASTIMATISMS LENTILAS FOR ASTIMATISM

What is Astismism? Symptoms and solutions: We see clearly at any distance when the images that capture our eyes are correctly focused on the retina. When this approach is not precisely produced, what we know as a refractive defect appears, a visual alteration that can be corrected with glasses or contact lenses adapted to each person.

One of the most common visual problems is astigmatism, a condition that can affect both the vision of the fence and the vision of the distance and that, in many cases, goes unnoticed if a complete visual review is not carried out.
What is astigmatism?: To understand what astigmatism is, it is important to know how the eye approach works. Under normal conditions, the cornea, the transparent part located on the front of the eye, has a regular shape that allows light to focus on a single point of the retina.

In astigmatism, cornea or lens have a slightly irregular shape. This causes light not to focus on a single point, but on several different points of the retina. As a result, the image we perceive can be blurred or distorted, both in a near and distant vision.

This refractive defect can appear on its own or combined with other visual problems such as myopia or hypermetropia.

Normal VIEW
Light focuses correctly on a single point of the retina, allowing a clear vision.

Astigmatism
Light is projected at different points of the retina, which generates a less defined vision.
How do people who have astigmatism see?: People with astigmatism usually perceive images less clearly than usual. Because light does not focus on a single point of the retina, but on several, the vision may appear blurred, distorted or poorly defined, both when looking closely and remotely.

One of the most common symptoms of astigmatism is the difficulty of correctly focusing lines or details, especially when it comes to small letters or contrasting elements. In some cases, straight lines can be perceived to be slightly deformed or tilted, which affects everyday activities such as reading, driving or working in front of screens.

In addition to the blurred vision, many people with astigmatism also experience visual fatigue, a feeling of tiredness in the eyes or even headaches after prolonged visual efforts. This happens because the eye tries to compensate for the blur to improve the clarity of the image.

When these symptoms appear frequently, it is recommended to carry out a complete visual review. A correct correction of astigmatism, using glasses or contact lenses, allows a clear vision to be recovered and visual discomfort to be reduced in the day to day.
Symptoms of astigmatism: Symptoms of astigmatism may vary from person to person, but in general they are related to the difficulty of the eye in correctly focusing light on the retina. This alteration causes the vision not to be completely clear and the visual effort increases during everyday activities such as reading, working in front of the computer or driving.

Recognizing these signs in time is important to identify what it is and to be able to apply the correction of the most suitable astigmatism by glasses or contact lenses specific to astigmatism, adapted to the visual needs of each person.

Blurred or deformed vision at all distances
One of the most characteristic symptoms of astigmatism is the blurred or distorted vision. Images can be perceived as poorly defined or slightly deformed, both when looking closely and remotely, because the eye does not focus light on a single point of the retina.

Headache
The constant effort of the visual system to correctly focus can cause headaches, especially after reading, using screens for long periods or performing tasks that require visual concentration.

Visual fatigue
Visual fatigue is another common symptom. People with astigmatism may notice a feeling of tiredness in their eyes, difficulty in maintaining their eye concentration or the need to bend their eyes to see more clearly.

Red eyes
Prolonged visual effort can also cause eye irritation, which in some cases results in red eyes or a feeling of discomfort, especially at the end of the day or after prolonged periods of visual work.
How is astigmatism developed?: Astigmatism usually has a congenital origin, so many people are born with this visual condition. In most cases, it is detected during childhood, when the first visual revisions are performed, and it is usually relatively stable over time.

This refractive defect occurs mainly due to an irregular curvature of the cornea or lens, which causes light not to be correctly focused on a single point of the retina. This is why people who wonder what astigmatism is often experience some of their symptoms, such as blurred vision or ocular tiredness.

Although it is common for them to be present since birth, astigmatism can also develop as a result of eye trauma, surgical procedures or certain pathologies of the eye. It is also common to appear associated with other refractive defects, such as myopia or hypermetropia.
See MORE CLOSURE MULTIPES
How do I correct astigmatism?: Stimulation correction is performed using optical solutions designed to compensate for the irregularity in the light approach to the retina. In optometer practice, this visual defect is identified in the graduation using the cylinder and axle values, which allow the correction to be precisely adapted to each eye.

The most common options for improving vision in people with astigmatism are prescription glasses and specific contact lenses, known as O-lenses. Both solutions are designed to offer a clearer and more comfortable vision in everyday life.

Glasses and contact lenses for astigmatism allow this refractive defect to be corrected effectively, helping to reduce visual symptoms and improve the quality of vision in everyday activities such as reading, working in front of screens or driving.
GAPS FOR ASTIMATISMS LENTILAS FOR ASTIMATISM