What is the most common cause of minor rectal bleeding?

What is the most common cause of minor rectal bleeding?

• A. Hemorrhoids
• B. Infection
• C. Cancer
• D. Tearing of the rectal mucosa due to constipation and hard stool

Answer: (C)

Hemorrhoids are the most common cause of minor rectal bleeding. They are swollen veins at the end of the digestive tract that can bleed when irritated by straining, constipation, or increased pressure from pregnancy or prolonged sitting. The bleeding is usually bright red and often described as on toilet paper or lightly streaking the stool, and it is typically painless when the internal hemorrhoids are involved. Anal fissures can also cause bleeding, but they usually produce painful defecation along with the bleeding, which helps distinguish them. Cancer can cause bleeding, but it is far less common as the cause of minor, surrounding-hemorrhoid-type bleeding and is more likely to present with additional symptoms such as weight loss or a change in bowel habits, especially in older adults. If bleeding recurs or is heavy, or if red flags appear, a focused exam and appropriate evaluation are needed to confirm the cause and rule out more serious conditions.

Hemorrhoids are the most common cause of minor rectal bleeding. They are swollen veins at the end of the digestive tract that can bleed when irritated by straining, constipation, or increased pressure from pregnancy or prolonged sitting. The bleeding is usually bright red and often described as on toilet paper or lightly streaking the stool, and it is typically painless when the internal hemorrhoids are involved. Anal fissures can also cause bleeding, but they usually produce painful defecation along with the bleeding, which helps distinguish them. Cancer can cause bleeding, but it is far less common as the cause of minor, surrounding-hemorrhoid-type bleeding and is more likely to present with additional symptoms such as weight loss or a change in bowel habits, especially in older adults. If bleeding recurs or is heavy, or if red flags appear, a focused exam and appropriate evaluation are needed to confirm the cause and rule out more serious conditions.