Hi,did you ever have the test done i forget the name its when they put a camera down and look inside your stomache,my husband had it done it turned out to be little ulcers that were very sore almost like a cut, so he is on prevacid,he goes for this testing 1 yr and all the ulcers are gone and he doesnt get acid reflex and it doesnt hurt going down in his chest when he would eat. my advice is to get it checked out it doesnt hurt they put you to sleep it only takes half hr.let me know ok ALWAYSWITHME.
Typically it's due to GERD. There can be further complications if the GERD goes unchecked.