Blood in the stool

From WikiMD's Wellness Encyclopedia

Blood in the Stool (also known as Hematochezia) refers to the presence of red or maroon blood in the feces. It is a symptom that can indicate various underlying conditions, ranging from minor issues such as hemorrhoids to more serious conditions like colorectal cancer. Understanding the causes, diagnosis, and treatment of blood in the stool is crucial for effective management and prevention of potential complications.

Causes[edit | edit source]

Blood in the stool can originate from anywhere along the gastrointestinal (GI) tract. Causes can be divided into lower GI sources and upper GI sources.

Lower GI Sources[edit | edit source]

Upper GI Sources[edit | edit source]

Symptoms[edit | edit source]

While the primary symptom is the presence of blood in the stool, other symptoms may accompany this condition, depending on the underlying cause. These can include:

  • Abdominal pain
  • Changes in bowel habits
  • Weight loss
  • Fatigue
  • Anemia

Diagnosis[edit | edit source]

Diagnosing the cause of blood in the stool typically involves a combination of medical history, physical examination, and diagnostic tests, which may include:

Treatment[edit | edit source]

Treatment for blood in the stool depends on the underlying cause. It may include:

  • Medications to treat infections, inflammation, or ulcers.
  • Procedures to remove polyps or treat hemorrhoids.
  • Surgery for serious conditions such as colorectal cancer.

Prevention[edit | edit source]

Preventive measures can reduce the risk of developing conditions that may lead to blood in the stool. These include:

  • Regular screening for colorectal cancer starting at age 50, or earlier for those at high risk.
  • Eating a high-fiber diet.
  • Staying hydrated.
  • Exercising regularly.

See Also[edit | edit source]


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Contributors: Prab R. Tumpati, MD