it has been a while since we talked. I still have this horrible fundo. after lots of retesting, the results show no acid reflux. the esophagram showed that my wrap is still too tight because water hangs up and takea while to go thru. i have problems with drinking cold water necause it feels like i am burning. the same for cold "boost". my stomach empties. Al i know in the operating room writeups , it was noted twice i have a hyperactive esophagus. this means i will feel pain which feel like heartburn, but is not. it s the neuro reasponse of the nerves that are creating this pain. i am on atavan 3 times a day to help control this perceived pain. the AMA fix for hypersensitiv esophagus is hypnosis ( which failed on me and antidepressants (i.e. atavan). since the procedure i have put onabout 20 lbs and am holding there. i have also more recently developed a bad taste of all my food. nobody knows what this is. it is not covid-19 since i have been vaccinated fully with Pfizer vaccine. the other problem is i have trouble fasting. i still burn when i am trying to fast. i am going to go to a different thoracic surgeon to tell e what is wrong. i need to have my left artificial knee replaced so the best we canprobably do is to get another brvo 48 hr test to see if the wrap has loosened up. does anyone else out there have been diagnosed with a "hypersensitive esophagus"?..... best wishes.. kozlo52