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Vomiting (also known as emesis, puking and throwing up) [a] is the involuntary, forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose. [ 1 ]
The lowest pH of the secreted acid is 0.8, [5] but the acid is diluted in the stomach lumen to a pH of between 1 and 3. There is a small continuous basal secretion of gastric acid between meals of usually less than 10 mEq/hour. [6] There are three phases in the secretion of gastric acid which increase the secretion rate in order to digest a ...
Fecal vomiting or copremesis is a kind of vomiting wherein the material vomited is of fecal origin. It is a common symptom of gastrojejunocolic fistula and intestinal obstruction in the ileum . [ 1 ] [ 2 ] Fecal vomiting is often accompanied by gastrointestinal symptoms, including abdominal pain , abdominal distension , dehydration , and diarrhea .
Alcoholic beverages: Alcohol can interfere with the secretion of gastric acid, and it relaxes the esophageal sphincter, allowing stomach acid to travel up the esophagus, causing indigestion. “It ...
Plus, high-fat foods cause the body to release bile salts and a hormone called cholecystokinin, which relaxes the lower esophageal sphincter, or LES, letting more acid wash up into the esophagus ...
Emesis that is of a bilious nature (greenish in color) localizes the obstruction to a point past the stomach. Emesis of undigested food points to an obstruction prior to the gastric outlet, such as achalasia or Zenker's diverticulum. If patient experiences reduced abdominal pain after vomiting, then obstruction is a likely etiology.
Vomiting is characterized by retching and forceful evacuation of gastric contents from the stomach up to and out of the mouth. Some patients may experience retching without gastric contents being expelled. [10] Postprandial fullness is an unpleasant feeling of stomach fullness that occurs after eating.
Stomach acid, bile and, if the vomiting is severe, blood may be vomited. Some with the condition will ingest water to reduce the irritation of bile and acid on the esophagus during emesis. Between episodes, the affected individual is usually normal and healthy otherwise but can be in a weak state of fatigue or experience muscle pain. In ...