This is a corneal disorder in which there is progressive thinning of the cornea along with increased curvature of the cornea. This may result in blurry vision, double vision, nearsightedness, astigmatism, and light sensitivity. Usually both eyes are affected. In more severe cases a scarring or a circle may be seen within the cornea.
The patient may notice frequent change in glasses and visit the doctor who then does a few tests including mapping the shape of the cornea.
Depending on the stage of progression of the disorder various treatment modalities are available. These include-