These factors can increase your chances of developing keratoconus: Having a family history of keratoconus. Rubbing your eyes vigorously. Having certain conditions, such as retinitis pigmentosa, Down syndrome, Ehlers-Danlos syndrome, hay fever and asthma.

Can corneal thinning be reversed?

Rapuano says that, though there’s no treatment for the thinning, you can manage the astigmatism with glasses or, failing that, RGPs or hybrid lenses. In some cases, a graft may be necessary.

What is it called when your cornea is thinning?

Keratoconus is characterized by the thinning of the cornea and irregularities of the cornea’s surface. The cornea is the clear, outer layer at the front of your eye. The middle layer is the thickest part of the cornea, mostly made up of water and a protein called collagen.