Pregnancy

Hemorrhoids in Pregnancy: Why Now, What Helps

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Hemorrhoids in pregnancy are swollen veins around the anus, made more likely by higher blood volume, a slower bowel, and pelvic pressure from the growing uterus. Conservative measures — more fiber, more fluids, less straining, and warm sitz baths — help most cases, and many improve within weeks of giving birth.

Last updated: July 2026

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Why do hemorrhoids show up during pregnancy?

Hemorrhoids are swollen veins in and around the anus and lower rectum, and pregnancy sets up several forces at once that make them more likely. Blood volume rises sharply across a full 40-week pregnancy, which distends veins throughout the pelvis. The hormone progesterone relaxes smooth muscle and slows the bowel, encouraging constipation and harder, drier stools.

As the uterus enlarges in the final 3 months, it presses on the large pelvic veins that drain the rectum and raises the pressure below. Straining to pass a firm stool then pushes those already-engorged veins outward. That combination is why the third trimester is the most common time for symptoms to appear.

What actually helps hemorrhoids while pregnant?

Conservative care resolves most pregnancy hemorrhoids, and it centers on keeping stool soft so straining eases. Adding dietary fiber from fruit, vegetables, and whole grains, along with more fluids, is the first step that NICE antenatal guidance recommends before other treatments 1. Avoiding long stretches on the toilet and not delaying a bowel movement both reduce the downward pressure that worsens swelling.

Warm sitz baths for about 10 minutes a few times a day can soothe the area, and pregnancy-appropriate topical products may ease itching and pain. Reviewing home care for hemorrhoids and general constipation remedies with a prenatal clinician keeps the choices safe.

Do prenatal iron and constipation make them worse?

Constipation is the main aggravator of pregnancy hemorrhoids, and prenatal iron is a frequent culprit. Oral iron, which ACOG notes is commonly used to treat and prevent anemia in pregnancy, tends to firm the stool and add to straining 3. Anyone starting a prenatal vitamin that contains iron may notice harder bowel movements within a few days.

Gentle steps usually help without stopping needed iron: more water, more fiber, regular movement, and asking a clinician about stool softeners. Slowed digestion also drives other complaints such as acid reflux and bloating, so the same fiber-and-fluid habits often ease several symptoms at once.

When do pregnancy hemorrhoids go away?

Most pregnancy hemorrhoids shrink and settle within the first 6 weeks after birth, as blood volume falls and pelvic pressure lifts. New or enlarged hemorrhoids are also common right after a vaginal delivery, because pushing in the second stage of labor sharply raises rectal pressure. Symptoms differ across life stages, too.

A first pregnancy often brings them on late, in the final weeks, while later pregnancies can see them return earlier and more readily. Staying with fiber, fluids, and gentle activity through the postpartum weeks supports recovery. Hemorrhoids that persist beyond about 2 months after birth, or that keep bleeding, are worth raising at a postpartum checkup.

When hemorrhoids in pregnancy need a clinician

Most hemorrhoids are harmless, but a few situations call for review rather than home care. Rectal bleeding is common with hemorrhoids, yet it can also come from fissures or, rarely, more serious causes, so it helps to rule out other causes rather than assume. The Office on Women's Health advises contacting a prenatal provider about bleeding, severe pain, or a hard tender lump that could be a clotted hemorrhoid 2.

Symptoms that block normal bowel movements, or bleeding heavy enough to affect your iron level, also warrant a visit. Gale can help you organize what to describe at that appointment.

Common questions

Yes. Hemorrhoids are very common in pregnancy because of higher blood volume, a slower bowel, and pressure from the growing uterus, and they most often show up in the third trimester or right after birth.

Keeping stool soft with more fiber and fluids, avoiding straining and long stretches on the toilet, and using warm sitz baths help most cases. A prenatal clinician can suggest pregnancy-safe topical options and stool softeners.

Usually. Many pregnancy hemorrhoids shrink within the first several weeks after delivery as blood volume and pelvic pressure drop. Ones that keep bleeding or last beyond a couple of months are worth raising at a checkup.

It can. Bleeding often comes from hemorrhoids or small anal fissures, but it can occasionally have other causes, so new or heavy bleeding is worth having a clinician evaluate rather than assuming.

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When pregnancy hemorrhoids need a closer look

  • —Rectal bleeding that is heavy, keeps happening, or mixes dark blood into the stool is a reason to seek prompt clinician review.
  • —A hard, very tender lump at the anus that appeared suddenly can be a clotted hemorrhoid and is a reason to contact your prenatal provider the same day.
  • —Pain that stops you from having a bowel movement or from sitting is a reason to arrange a clinician visit.
  • —Bleeding alongside dizziness, unusual fatigue, or a known low iron level is a reason to seek clinician review.

This article is general health education, not medical advice. Whether a hemorrhoid needs treatment during pregnancy is best decided with your prenatal clinician, such as an obstetric provider, nurse practitioner, or midwife.

References

  1. 1.National Institute for Health and Care Excellence (2024). Antenatal care (NG201). National Institute for Health and Care Excellence (NICE). link ✓NICE antenatal care guidance on managing common symptoms of pregnancy, including constipation and haemorrhoids, recommending increased dietary fibre and fluids before other treatments.
  2. 2.Office on Women's Health (U.S. HHS) (2025). Prenatal care. Office on Women's Health (womenshealth.gov), U.S. HHS. link ✓Office on Women's Health prenatal care overview describing normal physical changes of pregnancy and the symptoms that warrant contacting a prenatal provider.
  3. 3.American College of Obstetricians and Gynecologists (2021). Anemia in Pregnancy: ACOG Practice Bulletin, Number 233. Obstetrics & Gynecology. doi:10.1097/AOG.0000000000004477 ✓ACOG Practice Bulletin on anemia in pregnancy describing routine oral iron use, a common contributor to constipation and straining that can worsen hemorrhoids.

3 sources, numbered by first appearance. General health information, not medical advice. AI-assisted editorial content — every citation independently verified. Editorial policy

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