Vanessa & all,
Thanks so much for your posts. Vanessa: weirdest thing...my son says coffee makes his nausea feel better! I took him to an ND and we were both wondering how that could be since it's so acidic. The ND also recommended removing gluten from his diet, but as a 17 y/o who lives on sandwiches, pizza, gyros, etc...he said the nausea would have to be worse than it is for him to give that up, lol.
He has gained some weight back anyway, but is still too thin.