Hiccups are involuntary sounds made when the diaphragm spasms, MedlinePlus explains ... eating food very quickly or eating ...
irritating the diaphragm and causing involuntary muscle spasms. GERD often causes a burning sensation in the chest while lying down or eating, along with a sour taste in the mouth. Some people ...
"Hiccups occur when the diaphragm spasms unexpectedly ... it's usually accompanied by a burning sensation while lying down or after eating and a sour taste in your mouth. However, because GERD ...