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Hematemesis is the vomiting of blood. [1] This is usually vomit that contains bright red blood. [2] Coffee ground vomiting is similar to hematemesis, but is distinct in not involving bright red blood. [3] Hematemesis must be differentiated from hemoptysis (coughing up blood) and epistaxis (nosebleed). [4] Both of these are more common conditions.
Blood may be observed in vomit or in altered form as black stool. Depending on the amount of the blood loss, symptoms may include shock. Upper gastrointestinal bleeding can be caused by peptic ulcers, gastric erosions, esophageal varices, and rarer causes such as gastric cancer.
Gastrointestinal bleeding can range from small non-visible amounts, which are only detected by laboratory testing, to massive bleeding where bright red blood is passed and shock develops. Rapid bleeding may cause syncope. [18] The presence of bright red blood in stool, known as hematochezia, typically indicates lower gastrointestinal bleeding ...
Sickness in pregnancy, often called morning sickness, is very common, with eight out of 10 pregnant women experiencing symptoms. But some pregnant women experience extreme vomiting and nausea ...
Shock is the state of insufficient blood flow to the tissues of the body as a result of problems with the circulatory system. Initial symptoms of shock may include weakness, tachycardia, hyperventilation, sweating, anxiety, and increased thirst. [1] This may be followed by confusion, unconsciousness, or cardiac arrest, as complications worsen. [1]
Nausea, vomiting, and diarrhea. But symptoms become more severe as the disease progresses, causing liver failure, delirium, shock, bleeding (including from the eyes), and multi-organ dysfunction ...
6 Potential Long-Term Effects of Ozempic. You may have heard about — or maybe even experienced — the short-term side effects of Ozempic® — such as nausea, vomiting, constipation, and diarrhea.
[43] [44] [45] Causes of the reduced blood flow can include changes in the systemic circulation (e.g. low blood pressure), or local factors such as constriction of blood vessels or a blood clot. In most cases, no specific cause can be identified. [46] Ischemic colitis is usually suspected on the basis of the clinical setting, physical ...