Functional dyspepsia in children

Functional dyspepsia (FD) refers to symptoms of digestive dysfunction such as persistent or recurrent epigastric pain, bloating, early satiety, belching, anorexia, heartburn, acid reflux, nausea, vomiting, etc. Organic disease is a group of the most common clinical syndromes in pediatric digestive medicine. Children with functional dyspepsia have different complaints and lack a certain specific pathophysiological basis. Therefore, many names have been given to this group of patients, mainly functional dyspepsia, non-ulcer dyspepsia NUD), idiopathic dyspepsia, essential dyspepsia, flatulent dyspepsia, epigastric distress syndrome, etc. Three names, and ldquo; functional dyspepsia rdquo; especially accepted by most scholars.