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NHS data released earlier in the month show that the number of people in hospital with flu in England had jumped 41 per cent in a week - and was more than four times the number at the same point ...
Norovirus, also known as Norwalk virus and sometimes referred to as the winter vomiting disease, is the most common cause of gastroenteritis. [1] [6] Infection is characterized by non-bloody diarrhea, vomiting, and stomach pain.
[24] [34] Giardia occurs more commonly in the developing world, but this type of illness can occur nearly everywhere. [36] It occurs more commonly in persons who have traveled to areas with high prevalence, children who attend day care , men who have sex with men , and following disasters .
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The timing of nausea and vomiting after eating food is an important factor to pay attention to. Symptoms that occur within an hour of eating may indicate an obstruction proximal to the small intestine, such as gastroparesis or pyloric stenosis. An obstruction further down in the intestine or colon will cause delayed vomiting.
Projectile vomiting is vomiting that ejects the gastric contents with great force. [34] It is a classic symptom of infantile hypertrophic pyloric stenosis , in which it typically follows feeding and can be so forceful that some material exits through the nose.
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 .
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