Regurgitation is a symptom of several conditions, but the most common causes are gastroesophageal reflux (GER) and ...

The aim of this study was to determine the prevalence of GER and to evaluate the twenty-four-hour esophageal pH-metry of pediatric patients who had typical and atypical GER symptoms.

Without getting too technical, spit-up – also called reflux, gastroesophageal reflux or GER – is the movement of stomach contents into the oesophagus, and sometimes through the mouth and nose.