Been wearing sclerals for 15 years. Recently have had an over-abundance of mucus/oil build up on the lenses. I put them in, blurry vision, take them out, clean them, blurry vision. Goes on and on. Seeing the eye doc and she's great, but tells me this is a problem that is hard to resolve. Interesting for all these years, not as bad as currently?? Will be trying a soft contact lens over the sclerals. Be great to get some feedback from others on this.