Morning heartburn is a common symptom of acid reflux or GERD. Reflux, which causes stomach acid to flow back into the esophagus, is common with hiatal hernia, pregnancy, and obesity. Diet, stress, ...

Getting a case of acid reflux (heartburn) once in a while isn't unusual, but some people suffer from burning discomfort, bloating and belching almost every time they eat. About 20% of the population ...

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