Why Do Hemorrhoids Come Out And How To Prevent It?

Hemorrhoids are swollen veins in the lower rectum and anus, and they “come out” when internal cushions of tissue stretch, slide downward, and push through the anal opening. This is called prolapse, and it happens because of sustained pressure inside the abdomen combined with weakening of the connective tissue that holds those cushions in place. The most effective prevention targets the pressure itself: keeping stools soft, avoiding straining, and not sitting on the toilet for long stretches.

What Are Hemorrhoids, Exactly?

Everyone has hemorrhoids. They are not a disease that appears from nowhere. They are normal vascular cushions — clusters of veins, smooth muscle, and connective tissue — that sit just inside the anal canal.

These cushions help with continence. They swell slightly to help seal the anal canal and contribute to fine control over bowel movements. Problems begin when the cushions become enlarged, inflamed, or displaced.

Hemorrhoids are classified by location. Internal hemorrhoids sit above the dentate line, a boundary inside the anal canal that marks where the type of tissue lining changes. Internal hemorrhoids generally do not hurt because that area lacks the type of pain-sensitive nerve endings found below it. External hemorrhoids sit below the dentate line, where pain fibers are present. That is why an external hemorrhoid can be intensely painful while a bleeding internal one often is not.

This distinction matters for understanding symptoms and for understanding why some hemorrhoids can come out while others cannot.

Why Do Hemorrhoids Come Out?

Prolapse happens when the supporting tissue that anchors an internal hemorrhoid weakens and the cushion slides downward through the anal opening. Three forces drive this.

Chronic pressure. Repeated straining during bowel movements pushes blood into the anal cushions and presses them outward. Over time the connective tissue stretches. Think of it like a worn elastic band — it does not snap back the way it once did.

Weak connective tissue. The fibers that hold hemorrhoids in place can lose strength with age, with chronic straining, and in some people because of inherited tissue characteristics. This is why hemorrhoids become more common as people get older.

Sustained downward pressure. Anything that raises pressure inside the abdomen pushes the cushions downward. Pregnancy is a clear example. A growing uterus presses on pelvic veins, and hormonal changes relax connective tissue. Constipation and prolonged toilet sitting are others.

Prolapse is graded by how far the tissue travels. First-degree hemorrhoids stay inside. Second-degree ones come out during a bowel movement but return on their own. Third-degree hemorrhoids come out and need to be pushed back manually. Fourth-degree hemorrhoids stay out and cannot be pushed back in. This grading is standard in clinical practice.

One clarification worth making: hemorrhoids do not “come out” because of something you ate yesterday. Prolapse is the result of cumulative pressure and tissue change over time.

What Raises Your Risk?

Several factors are consistently associated with hemorrhoids in the medical literature.

• Chronic constipation. Hard stools require more straining, which increases pressure on the anal cushions.
• Prolonged toilet sitting. Reading or scrolling on the toilet keeps pressure on the anal area far longer than a bowel movement requires.
• Low fiber intake. Fiber adds bulk and water to stool, making it softer and easier to pass.
• Pregnancy. Pressure from the uterus and hormonal tissue relaxation both contribute. Hemorrhoids during pregnancy are common and often improve after delivery.
• Aging. Connective tissue weakens over time.
• Chronic straining from other causes. Persistent coughing or heavy lifting can raise abdominal pressure repeatedly.
• Obesity. Higher body weight is associated with increased intra-abdominal pressure.

Some of these factors you can change. Others you cannot. Age and genetics fall into the second group, which is why prevention focuses on the factors within reach.

Why Do Hemorrhoids Come Out And How To Prevent It?

Prevention works by lowering the pressure that pushes hemorrhoids outward and by keeping the tissue from being repeatedly stretched. The core strategy is straightforward.

Get enough fiber. Fiber is the single most studied dietary factor for hemorrhoid symptoms. It softens stool and reduces straining. Good sources include beans, lentils, whole grains, oats, fruits, and vegetables. Increase fiber gradually and drink enough water alongside it, because adding fiber too fast without fluid can make constipation worse before it gets better.

Drink enough fluid. Water helps fiber do its job. There is no single number that fits everyone, but pale yellow urine is a reasonable practical sign of adequate hydration.

Do not strain. Pushing hard is the direct mechanical cause of prolapse over time. If a bowel movement requires heavy straining, something upstream — usually stool consistency — needs attention.

Do not sit on the toilet longer than needed. Five minutes or less is a reasonable target for most bowel movements. Bring a book or your phone and the habit becomes a 20-minute pressure session.

Stay physically active. Regular movement supports normal bowel function. This is a general benefit rather than a hemorrhoid-specific finding, but the downstream effect on stool regularity is real.

Respond to the urge. Ignoring the signal to go can lead to harder stools later. Going when your body signals is easier on the anal cushions than waiting.

Manage heavy lifting. If you lift weights or work in a job requiring heavy lifting, proper breathing technique — exhaling on exertion rather than holding your breath — reduces abdominal pressure spikes.

None of these steps guarantees you will never develop a hemorrhoid. They lower the odds and reduce symptoms in people who already have them.

What About Treatment When Prevention Is Not Enough?

When hemorrhoids do prolapse, treatment depends on grade and symptoms. Most cases improve with conservative measures.

Fiber and fluid remain the foundation. Some clinicians also recommend stool softeners short-term when constipation is a factor. This is common clinical practice rather than something supported by large trials.

Topical treatments — creams, ointments, and suppositories — are widely used. Some contain a local anesthetic or a corticosteroid. These can relieve itching and discomfort. They do not shrink prolapsed tissue or fix the underlying problem. Corticosteroid creams should not be used long-term because they can thin the skin.

Warm sitz baths are commonly recommended for symptom relief. The evidence for this is limited, but the practice is low-risk and widely used.

Office procedures such as rubber band ligation are used for internal hemorrhoids that bleed or prolapse. Banding cuts off blood supply and the tissue shrinks. This is well established for appropriate candidates.

Surgery is reserved for larger or more severe cases, including fourth-degree prolapse. Hemorrhoidectomy is effective but has a longer recovery and more post-operative discomfort than office procedures.

If you have rectal bleeding, do not assume it is a hemorrhoid. Bleeding can also come from other sources, including colorectal conditions that need evaluation. This is one of the few areas where the stakes are high enough that a medical assessment is the right move rather than a wait-and-see approach.

Can Hemorrhoids Come Back After Treatment?

Yes. Recurrence is common, and the reason is that treatment removes or reduces the tissue but does not change the pressure and stool habits that caused the problem.

Someone who has a hemorrhoid banded or removed and then returns to chronic straining, low fiber intake, and long toilet sits is likely to develop new hemorrhoids. The underlying mechanics have not changed.

This is why clinicians consistently emphasize the same lifestyle factors after treatment that they emphasize before it. The procedure addresses the tissue. The habits address the cause.

When Should You See a Doctor?

See a doctor if you have rectal bleeding, if a hemorrhoid stays out and cannot be pushed back, if pain is severe, or if symptoms do not improve with home measures.

Also seek evaluation if you have a change in bowel habits that lasts more than a few weeks, unexplained weight loss, or a family history of colorectal cancer. These are not typical hemorrhoid symptoms, and they warrant a proper assessment.

Hemorrhoids are common and rarely dangerous. But “common” is not the same as “always harmless,” and the symptoms that overlap with more serious conditions are the ones worth checking.