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A persistent (chronic) history of diarrhea, with watery or mushy, unformed stools, (types 6 and 7 on the Bristol stool scale), sometimes with steatorrhea, increased frequency and urgency of defecation are common manifestations, often with fecal incontinence and other gastrointestinal symptoms such as abdominal swelling, bloating and abdominal pain.
Eating beetroot can cause harmless red-colored feces because of insufficient metabolism of a red pigment, and is a differential sign that may be mistaken as hematochezia. Consumption of dragon fruit or blackberries may also cause red or black discoloration of the stool and sometimes the urine (pseudohematuria). This too, is a differential sign ...
Melena is a form of blood in stool which refers to the dark black, tarry feces that are commonly associated with upper gastrointestinal bleeding. [1] The black color and characteristic strong odor are caused by hemoglobin in the blood being altered by digestive enzymes and intestinal bacteria. [2]
The symptoms of any of these liver problems may include: nausea and vomiting. dark urine. swelling in the ankles or legs. persistent itching. pain in the abdomen and back. swelling of the belly ...
Blood in stool looks different depending on how early it enters the digestive tract—and thus how much digestive action it has been exposed to—and how much there is. The term can refer either to melena, with a black appearance, typically originating from upper gastrointestinal bleeding; or to hematochezia, with a red color, typically originating from lower gastrointestinal bleeding. [6]
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.
Symptoms: Bloody diarrhea, abdominal pain, fever [1] [2] Complications: Dehydration [3] Duration: Less than a week [4] Causes: Usually Shigella or Entamoeba histolytica [1] Diagnostic method: Based on symptoms, Stool test: Prevention: Hand washing, food safety [4] Treatment: Drinking sufficient fluids, antibiotics (severe cases) [4] Frequency
The signs and symptoms of protein losing enteropathy include diarrhea, fever, and general abdominal discomfort. [4] Swelling of the legs due to peripheral edema can also occur; however, if the PLE is related to a systemic disease such as congestive heart failure or constrictive pericarditis, then these symptoms could be due directly to the underlying illness. [2]