Dyspepsia is Substernal burning pain or indigestion
Clusters of symptoms are used to classify dyspepsia,
reflux-like dyspepsia (heartburn-predominant dyspepsia),
ulcer-like dyspepsia (epigastric pain relieved with food or antacids)
and dysmotility-like dyspepsia (nausea, belching, bloating and earily satiety)
