A prolapsed anus (rectal prolapse) typically feels like a bulge or pressure in the anal area, often described as the sensation that something is sitting inside or sliding out of the rectum. The experience ranges from a vague feeling of fullness to the unmistakable awareness of tissue protruding from the body, depending on how far the condition has progressed.
The Most Common Sensations
The hallmark feeling is pressure or fullness in the anus that doesn’t go away after a bowel movement. Many people describe it as feeling like something is “still in there,” even after they’ve finished on the toilet. This persistent sense of incomplete emptying is one of the earliest and most frustrating symptoms. Your body keeps urging you to go, with cramping, straining, and pressure, but nothing comes out because the issue isn’t leftover stool. It’s the rectal tissue itself folding inward or downward.
This sensation has a clinical name: tenesmus. It’s a constant feeling that you need to have a bowel movement even when your bowels are actually empty. People with tenesmus often find themselves making repeated trips to the bathroom, passing only very small amounts of stool or mucus each time.
Beyond that internal fullness, you may notice itching or a dull ache around the anus. The pain is generally not sharp or stabbing. It’s more of a low-grade discomfort or soreness that worsens with sitting, walking, or straining.
Partial vs. Complete Prolapse
What you feel depends heavily on the degree of prolapse. In a partial prolapse, only the inner lining of the rectum slides down and pokes out when you strain during a bowel movement. You might notice a small amount of soft, pink tissue at the opening of the anus that slips back in on its own when you stand up. At this stage, the sensation is subtle: a feeling of something “not quite right,” mild pressure, or a lump you can feel when wiping.
A complete prolapse is harder to miss. The full thickness of the rectal wall turns inside out and pushes through the anus, creating a visible, rounded mass of moist, reddish tissue. This can happen not just during bowel movements but while walking, standing, or even coughing. The tissue often secretes mucus, which can make the area feel constantly wet and irritated. In many cases, you can gently push the tissue back inside, though this becomes harder over time as the prolapse progresses. In rare cases, the tissue stays outside the body permanently.
Leakage and Loss of Bowel Control
One of the most distressing aspects of rectal prolapse is the effect on bowel control. Roughly 75% of people with rectal prolapse experience some degree of fecal incontinence, meaning stool or mucus leaks out without warning. This happens because the prolapsed tissue stretches and weakens the anal sphincter, the ring of muscle responsible for holding everything in. You may notice mucus stains in your underwear, or you may lose the ability to sense when a bowel movement is coming. Some people describe this as “not knowing I had to go until it was too late.”
How It Differs From Hemorrhoids
Rectal prolapse and prolapsed hemorrhoids can feel similar, and even doctors sometimes find them difficult to tell apart during a partial prolapse. But there are key differences in what you see and feel.
- Shape of the tissue: Hemorrhoids tend to appear as one or several irregular lumps. Prolapsed rectal tissue is longer, more uniform, and has a distinctive concentric circular pattern, like rings on the surface.
- Mucus: Rectal prolapse produces noticeably more mucus than hemorrhoids, leaving the protruding tissue looking moist and slippery.
- Bleeding: Hemorrhoids often cause bright red blood that drips separately from stool, sometimes in noticeable amounts. Rectal prolapse can also bleed, but the blood is usually less dramatic and tends to be mixed into the stool rather than appearing on its own.
- Bowel control: Hemorrhoids rarely affect your ability to hold in stool. If you’re experiencing leakage or a persistent feeling of incomplete emptying alongside a visible bulge, prolapse is more likely.
What Triggers the Sensation
Straining during bowel movements is the most common trigger. Chronic constipation forces repeated, intense pressure on the pelvic floor, gradually stretching the ligaments that hold the rectum in place. Over time, those supports weaken enough that the rectum begins to slide. Exercise, heavy lifting, coughing, and even standing for long periods can bring on the sensation of tissue shifting downward. Many people first notice the problem after a particularly difficult bowel movement, then realize it keeps happening.
How Prolapse Is Diagnosed
Because an internal or partial prolapse may not be visible during a standard exam, doctors sometimes use a test called defecography to catch it in action. During this test, barium paste is injected into the rectum to mimic stool, and you’re asked to evacuate it on a special toilet inside a scanning machine. The process can cause mild bloating or cramping, but it allows imaging to capture exactly what’s happening inside your pelvis when you bear down. It’s the most reliable way to confirm an internal prolapse that you can feel but that doesn’t always show itself on the outside.
Warning Signs That Need Urgent Attention
Most rectal prolapse is uncomfortable but not dangerous in the short term. The situation changes if protruding tissue becomes trapped outside the body and can’t be pushed back in. When this happens, the blood supply to that tissue can get cut off, causing it to swell, darken in color (from red to purple or black), and become intensely painful. This is called an incarcerated prolapse, and it requires emergency treatment to prevent the tissue from dying. If you notice a sudden increase in pain, swelling that won’t reduce, or a color change in the protruding tissue, get medical help immediately.