上消化道功能性胃肠病主要有功能性消化不良(FD)和胃食管反流病(GERD)。FD临床表现为间断或持续性上腹部疼痛或不适,常伴随有早饱、饱胀、呃逆和恶心、呕吐等症状; GERD是一组有胃食管反流症状的临床疾病,包括非糜烂性反流病(NERD)、反流性食管炎(RE)、Barrett’s食管,可伴有反 Upper gastrointestinal functional gastrointestinal diseases are mainly functional dyspepsia (FD) and gastroesophageal reflux disease (GERD). FD clinical manifestations of intermittent or persistent upper abdominal pain or discomfort, often accompanied by early fullness, fullness, hiccups and nausea, vomiting and other symptoms; GERD is a group of clinical symptoms of gastroesophageal reflux disease, including non-erosive Nervous disease (NERD), reflux esophagitis (RE), Barrett’s esophagus, may be contraindicated