A light finally came on when you spoke about cyclic vomiting i have ben suffering for years with non stop uncontrollable nausea and i go to the er were they hydrate me and tell me any thing from stress to food poisining to depresion i have had every test and they can never find any thing i have ben on quite a few medications that were nothing to do with what  was wrong i have ben in the er 49 times in a year and they think im crazy i finally no what it is but not what to do