Medically Reviewed By HemRid Medical Team Published: 2026-03-08 • Updated: 2026-06-04 • 2 min read

Why Do Hemorrhoids Smell? Causes & What to Do About It

Why Do Hemorrhoids Smell? Causes & What to Do About It — evidence-based guide by HemRid Medical Team
Quick Answer

Hemorrhoids — especially internal or prolapsed ones — can produce mucus. This mucus collects in the perianal area, breaks down over time, and produces odor.

Hemorrhoids can cause an unpleasant odor — most commonly due to mucus discharge from prolapsed tissue, trapped stool residue, or skin breakdown from chronic irritation. In most cases, the odor is manageable with proper hygiene and treating the underlying hemorrhoids. In rare cases, a foul or putrid smell with colored discharge indicates infection and requires medical attention.

Reviewed by the HemRid Medical Team

Why Do Hemorrhoids Sometimes Smell?

1. Mucus Discharge

Hemorrhoids — especially internal or prolapsed ones — can produce mucus. This mucus collects in the perianal area, breaks down over time, and produces odor.

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2. Prolapsed Hemorrhoids

Prolapsed hemorrhoids are harder to keep clean. Mucus and stool residue can get trapped around the tissue, creating conditions for bacterial activity and odor.

3. Incomplete Cleaning After Bowel Movements

Standard toilet paper often doesn't clean the perianal area thoroughly when hemorrhoids alter the anatomy of the area.

4. Infection (Less Common, More Serious)

Signs that odor is infection-related:

  • Foul, distinctly putrid smell
  • Yellow, green, or brown discharge
  • Severe and worsening pain
  • Fever

What's Normal vs. What's Alarming?

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Symptom Normal? Action

Mild odor after bowel movements Common Improve hygiene

Mucus on toilet paper Common with prolapse Monitor

Yellow/green discharge Not normal See a doctor

Severe smell + fever Not normal See a doctor urgently

How to Reduce Hemorrhoid Odor

Step 1: Improve Cleansing

Switch from dry toilet paper to:

  • Witch hazel wipes (Tucks)
  • Unscented, alcohol-free wet wipes

Bidet (best option)

Step 2: Manage Moisture

  • Apply a thin barrier cream (zinc oxide or petroleum jelly)
  • Wear breathable, cotton underwear

Step 3: Address the Hemorrhoids

  • Sitz baths 2–3 times per day

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References & Clinical Sources

Rectal intussusception and external rectal prolapse are common at proctography in patients with mucus discharge. Journal of the Anus, Rectum and Colon, 2018. Rethinking What We Know About Hemorrhoids. Clinical Gastroenterology and Hepatology, 2019. Treatment of intractable pruritus ani. Diseases of the Colon and Rectum, 1990.

All sources verified via PubMed (National Library of Medicine).

Frequently Asked Questions

Is it normal for hemorrhoids to have a smell?

Mild odor can occur with prolapsed or mucus-producing hemorrhoids. It's not unavoidable — proper hygiene and treatment usually resolve it.

Will treating hemorrhoids stop the smell?

In most cases, yes. The odor is a byproduct of hemorrhoid symptoms — treating the hemorrhoids also reduces the odor.

Medical Disclaimer: This article is reviewed by the HemRid Medical Team and is for informational purposes only. It is not a substitute for professional medical advice. Always consult your healthcare provider before starting any treatment. Last reviewed: 2026-06-04 • Sources include peer-reviewed clinical studies, NIH, and medical guidelines.

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