After the corneal crosslinking treatment, you may still use glasses, but will need to hold off on using contact lenses for about 3 days after the epi-on protocol we use. The treatment aims to halt the progression of keratoconus or corneal ectasia and stabilize the cornea, but it will not fully correct the vision, so glasses and contact lenses will still be necessary after the procedure. Your eye doctor will conduct a comprehensive eye exam and assess your corneal topography to determine the most suitable lens options for you.