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

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
HemRid Max for long-term vascular comfort
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).
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- Preparation H vs Tucks: Which Is Better for Hemorrhoids?
- Essential Oils for Hemorrhoids: What Actually Works
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.
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