Re: corneal erosion +
As I have researched my chronic dry eye, I have come across information about Sjogren's syndrome. If you haven't already, you may want to do some research into this. Your symptoms seem to fit with some of what I have read up on. The syndrome has multiple symptoms, but from what I understand every person who has this has different combinations of them. Anyway, Sjogren's Syndrome has it's own discussion board. It may be a good place to start.