A member asked:

What causes heartburn?

3 doctors weighed in across 2 answers

Stomach acidity: Our GI system is in continuous operation, with the average adult swallowing 1 quart of saliva/day & the esophagus opening slightly to let it into the stomach. We feed at intervals & the muscular stomach walls squeeze & mix food with stomach acid. If the esophagus opens to accept saliva while the stomach is squeezing, acid is pushed up the esophagus & may burn the walls.Over time this can cause hb.

Answered 11/17/2019

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Dr. Heidi Fowler answered

Specializes in Psychiatry

Agree w Dr Ferguson: Heartburn occurs when acid from the stomach refluxs or splashes up into the esophagus (and sometimes the mouth or throat). Heartburn symptoms: Burning pain that may be felt in chest, abdomen or throat that may last minutes to hours. Pain can ^ right after eating, lying down or bending over. It may feel like food is stuck in the throat or chest & swallowing may be more difficult. Bitter/ sour/

Answered 12/9/2019

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