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Dyspepsia is pain or discomfort that is centered in the upper abdomen. Discomfort may be characterized by fullness, early satiety, bloating, nausea, retching, or vomiting .
Functional dyspepsia symptoms may be ulcer-like, with pain centered in the upper abdomen as the predominant symptom, or dysmotility-like, with discomfort (eg, fullness, early satiety, bloating, or nausea) centered in the upper abdomen as the predominant symptom.
Organic causes of dyspepsia symptoms include acid-related disease (esophagitis, gastritis, duodenitis), H. pylori, eosinophilic esophagitis, eosinophilic gastroenteritis, Crohn's disease, and celiac disease.
Functional Dyspepsia 48