What it is
In keratoconus the cornea thins and takes a cone shape, causing distorted and blurred vision. It usually appears at a young age.
Signs
- Frequent changes in glasses prescription
- Blurred or distorted vision
- Multiple images
- Sensitivity to light
Treatment
Early detection matters. Depending on the stage, options include specialty contact lenses and corneal cross-linking, which aims to stabilise the condition.