Quick read
Key points
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Piles, or haemorrhoids, are swollen veins around the anus or lower rectum. They're very common during pregnancy, caused by increased blood volume, hormonal changes relaxing vein walls, and pressure from the growing uterus, often made worse by the constipation that's also common in pregnancy.
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Topic-specific prevention and risk reduction will be added during the article-specific evidence audit.
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Bleeding that is heavy, or you're unsure if it's from piles or another cause
01 · Know
What is Piles (Haemorrhoids)?
Piles, or haemorrhoids, are swollen veins around the anus or lower rectum. They're very common during pregnancy, caused by increased blood volume, hormonal changes relaxing vein walls, and pressure from the growing uterus, often made worse by the constipation that's also common in pregnancy.
Symptoms can include itching, discomfort, and sometimes bleeding, especially during or after passing a stool. They're uncomfortable but not dangerous, and often improve after birth.
02 · Understand
Clinical context
Managing constipation helps prevent piles
Since straining during constipation is a major contributor to piles, managing constipation through diet, fluids, and activity often helps prevent them from developing or worsening.
03 · Act
When to See a Doctor
- 1Bleeding that is heavy, or you're unsure if it's from piles or another cause
- 2Severe pain, or a lump that becomes very painful or discoloured
- 3Symptoms don't improve with simple measures and over-the-counter treatments
04 · Prevent & manage
Practical steps
Check Any Treatment Is Pregnancy-Safe
Some over-the-counter haemorrhoid treatments may not be suitable during pregnancy — check with your pharmacist before use.
- 1Prevent and manage constipation.Increase fibre and fluids, and stay active to reduce straining.
- 2Avoid sitting or straining for long periods.Don't linger on the toilet, and respond to the urge to go promptly.
- 3Use a cool compress.This can ease discomfort and swelling.
- 4Ask your pharmacist about safe topical treatments.Several over-the-counter creams and ointments are considered suitable in pregnancy.
- 5Keep the area clean and dry.Gentle cleaning with plain water after passing a stool can reduce irritation.
Evidence
References
BarnMD Health Intelligence uses authoritative and clinically relevant sources appropriate to the topic. References are shown so readers can inspect the evidence directly.
- HSE: Piles (haemorrhoids) ↗
Medical information notice
Health education, not individual medical advice
BarnMD Health Library provides general health education for public health literacy. Reading this article does not establish a doctor-patient relationship and this information is not a diagnosis, prescription, or personalised treatment plan. If you have symptoms or concerns about your health, seek appropriate advice from a qualified healthcare professional. If you develop emergency warning signs, seek urgent or emergency medical attention.
BarnMD Bottom Line
Piles are common and uncomfortable during pregnancy, but they usually respond well to simple measures and often ease after birth.
Managing constipation is one of the most effective ways to prevent piles from developing or getting worse.