My husband has this. As it turns out they used to only dignose this in children. When he was a kid the only person who belived him that he did not feel well was his mom. We went 18 years thinking the vomiting was part of his Lupus. Turns out they have only been dignosing in adults for about
10 years. We changed GIs and in 5 minutes this is what we were told. I know that there is not a lot that can be done for it. I know from watching that it is extremely painful. I know that he is trying to save his teeth by rinsing with Listerine after every vomiting episode. We could talk more, but I think it would be easier via email. you are welcome to send me on at
[email protected], just mention this site in the subject. I only check it every couple of days so don't think I have forgotten you.