Home Stay Well Ask the Experts: Corneal Erosion Syndrome Ask the Experts: Corneal Erosion Syndrome October 1, 2020 Last Reviewed: August 2021 iStock Q. I sometimes wake up in the morning with severe pain in one eye. What could cause that? The most likely culprit is recurrent corneal erosion syndrome (RCES), according to ARE YOU ALREADY A SUBSCRIBER? LOG IN HERE Previous Issues Related Articles Related Articles January 5, 2022 Exercise … for Eyes’ SakeCataracts, glaucoma, and age-related macular degeneration (AMD) are the three leading causes of vision loss… October 1, 2020 Being Treated for 'Wet' AMD? Don't Skip Your Eye Doc AppointmentsIf you’re being treated with injectable drugs for the “wet” form of age-related macular degeneration… June 1, 2020 Bright Ideas for Dark Undereye CirclesWhat causes dark circles under my eyes? How can I get rid of them? Dark…