Interesting question and I am wondering if you have been diagnosed with this disorder ?
From an article : http://www.gastroendonews.com/ViewArticle.aspx?d_id=187&a_id=16551
"The study investigators found that patients who were PPI-resistant and diagnosed with hypersensitive esophagus using 24-hour pH-impedance monitoring experienced reduced reflux symptoms after receiving 20 mg of the SSRI citalopram compared with a placebo."
~~Kitt~~Moderator: Anxiety, Osteoarthritis,
GERD/Heartburn and Heart/Cardiovascular Disease. "Learn to get in touch with the silence within yourself, and know that everything in this life has purpose. There are no mistakes, no coincidences. All events are blessings given to us to learn from."~ Elisabeth Kübler-Ross