Keratoconus is one of the eye diseases that can progress continuously and therefore its effect on vision can increase. Unfortunately, as the disease progresses, the effect also progresses and the person’s vision gradually deteriorates. When you reach the last stage, you may experience serious vision loss. So how does vision deteriorate in people with this disease? How do keratoconus patients see? In this blog content, we will talk about the possible visual impairments of these patients.
How Does a Keratoconus Patient See Their Surroundings?
Let’s start by explaining the disease for those who do not know. Keratoconus disease is caused by deformity and examination of the cornea. Cornea is one of the most important areas for vision. Because this area refracts the incoming light and focuses it on the retina. It has a great effect on vision.
Keratoconus, which is characterised by the loss of shape and conical shape of this area, causes the person’s eye to be unable to focus the light correctly. The thinning and deformation continues and this effect increases over time. The deterioration caused by the progressive disease also impairs direct vision.
Since the light cannot be focussed correctly
- Double vision problems
- Blurred vision
- The formation of a circle image in the form of a frame on objects, especially when looking at light sources
- Increasingly, vision problems arise, such as deterioration of clarity and difficulty in perceiving objects.
This type of vision problems may vary according to the course of the disease. In the early stages, blurred vision or double vision problems may be minimal, while in the later stages, these visual disturbances may increase to a level that prevents vision.
The best thing to do is to consult a doctor as soon as you feel the symptoms. If detected at an early stage, there are treatments to stop the progression of the disease. Treatments can also be applied to increase vision.