Hello All, I am cross posting this so I apologize in advance if you see this multiple times. I have a colleague who was diagnosed with congenital esophoria as an adult. It began manifesting when she was in college. She uses prism glasses but she has noticed that her double vision has worsened as she gets older (15 years later) and every year she suffers more from the motion sickness that goes with it. At times she will wear a patch when the double vision is at it's most extreme. Her prism glasses have been strengthened three times in the hopes she can avoid surgery. The doctor has provided only the glasses at this time. I have no experience with this and was hoping someone in the group has worked with an individual who has experienced this. Are there any exercises she can do that might help? Any information or advise you have would be greatly appreciated. Beth