Did you find an answer? I would like to know as I suffer from a similar problem?
You need antiemetics while your doc figures out what is causing your nausea. If Domperidone is available in your country, try 10 mg X 3 times a day. Else, try Bismuth Salicylate (Pepto Bismol). Ask your doc to prescribe antiemetics if you cant find good ones over the counter.
Sometimes, nausea can be caused by infections of the GI tract. You may need antibiotics if this is the case. Norfloxacin or Ciprofloxacin are good choices in this case.
I also reccomend that you try homeopathy in addition to taking regular medicines. You could try Ipecaec 200 X 2 times a day X 7 days. Homeopathy works well for nausea (in addition to regular medicines).
Hi...doesn't sound pleasant...so sorry u r going thru this.
By testing I assume u mean for gerd and acid reflux?
Have u been checked for post nasal drip?...it can cause a host of issues....acid reflux and nausea.....so u may want to see an ENT if u haven't done so already.
Good luck
"selma"