It may be possible that chronic sinusitis leading to post-nasal drip can cause the symptoms you are describing.
A sinus CT scan to evaluate for this can be considered, and if positive, treated with antibiotics or a steroid nasal spray.
If negative, I would then focus on a GI etiology with focus on the esophageal motility.
You can discuss this option with your personal physician or in conjunction with an ENT evaluation.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b
The other part of the story is chronic post nasal drip which I discoved was caused by a food allergy to soy wheat and gluten. I'm sure it used to upset my digestion a lot too. I deel so much better with breathing and digestion that I wonder if the fundiplication was necessary - I was always classed as having strange symptoms...