Bloody stool
Bloody Stool
Bloody stool (/ˈblʌdi/ /stuːl/), also known as hematochezia, is a medical condition characterized by the presence of blood in the feces. The blood can be bright red, maroon, or black, and tarry-appearing, depending on where the bleeding is occurring in the gastrointestinal tract.
Etymology
The term "bloody stool" is derived from the Old English "blōdig" meaning "full of blood" and the Old Norse "stōl" meaning "seat" or "stool". The medical term "hematochezia" is derived from the Greek words "haima" meaning "blood" and "chezein" meaning "to evacuate".
Causes
Bloody stool can be caused by a variety of conditions, including hemorrhoids, anal fissures, diverticulosis, colitis, peptic ulcers, gastric cancer, and esophageal varices. It can also be a symptom of more serious conditions such as colorectal cancer.
Diagnosis
Diagnosis of bloody stool typically involves a physical examination, a review of the patient's medical history, and various tests such as a colonoscopy, sigmoidoscopy, or stool test.
Treatment
Treatment for bloody stool depends on the underlying cause. It may involve medications, dietary changes, or in some cases, surgery. It is important to seek medical attention if you notice blood in your stool, as it can be a sign of a serious medical condition.
Related Terms
- Hemorrhoids
- Anal fissures
- Diverticulosis
- Colitis
- Peptic ulcers
- Gastric cancer
- Esophageal varices
- Colorectal cancer
- Colonoscopy
- Sigmoidoscopy
- Stool test
External links
- Medical encyclopedia article on Bloody stool
- Wikipedia's article - Bloody stool
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