I recently tried some CRT (corneal refractive therapy, also known as Orthokeratology) lenses. I'm finding that it is increasing my astigmatism, causing double vision, especially with small print. So far, the suggestion has been to try wearing the contact lenses less frequently. I haven't been able to find any balance on this approach. Any other thoughts out there? I've already had Lasik twice, so this concept is really appealing to me, but right now I'm frustrated!