Many conditions may cause pressure in your rectum, including constipation, diarrhea, anal fissure, and hemorrhoids. Serious ...

Anal fissures are small tears in the lining of the anal canal. They can cause sharp pain and bleeding, especially during or after bowel movements. Anal fissures can be acute (short-term) or chronic ...

Fact checked by Nick BlackmerFact checked by Nick Blackmer Rectal bleeding is a symptom commonly seen in colorectal cancer ...

Internal hemorrhoids develop in the lower rectum and can cause painless rectal bleeding. The internal hemorrhoid may also fall through the anal opening while passing stool. Every person has ...

Hemorrhoids are normal vascular cushions that help with continence but become problematic when swollen or prolapsed. Internal hemorrhoids are graded I–IV based on how much they protrude from the anus.

Blood in the stool is not a direct symptom of irritable bowel syndrome (IBS), but some IBS complications may cause short-term rectal bleeding. Symptoms of IBS most commonly include abdominal cramping, ...

What Is Proctitis and How Does It Compare to UC? Proctitis is inflammation of the rectum, the last part of the large intestine that connects the colon to the anus. Ulcerative colitis (UC) is a type of ...