Hemorrhoids vs anal fissure is a common question, because both cause bleeding and discomfort around the bottom, but they are different problems. Hemorrhoids are swollen blood vessels that often bleed without pain, while a fissure is a small tear that typically causes sharp pain when you pass stool. This article is part of our guide to general surgery and explains five practical differences, how each is treated and when to see a doctor.
Both conditions are very common and usually treatable without major surgery. Knowing the difference helps you describe your symptoms clearly, but an examination is still the only way to be sure.
What hemorrhoids and anal fissures are
Hemorrhoids, also called piles, are cushions of blood vessels inside and around the anus that have become swollen. Internal hemorrhoids sit higher up and may come down (prolapse) when you strain; external hemorrhoids sit under the skin at the edge of the anus.
An anal fissure is a small split or tear in the thin lining of the anal canal. It most often follows passing a hard or large stool, and it usually sits at the back of the anus, in the midline.
Hemorrhoids vs anal fissure: 5 key differences
The table gives a quick overview, and the sections below explain each point. Many people have mixed symptoms, so use this as a guide rather than a self-diagnosis.
| Hemorrhoids | Anal fissure | |
|---|---|---|
| Pain | Often painless (internal) | Sharp pain during and after stool |
| Bleeding | Bright red, on paper or in the pan | Bright red, usually small streaks |
| Lump | Soft lump that may come down | Usually no lump; sometimes a skin tag |
| Itching and mucus | Common | Less common |
| Duration | Comes and goes, can last long-term | Many heal in weeks; chronic after ~6 weeks |
1. The type and timing of pain
Pain is the most useful clue. A fissure typically causes sharp, cutting pain while passing stool, often described as passing glass, followed by a deep burning ache that can last from minutes to several hours.
Internal hemorrhoids are often painless. Pain from hemorrhoids usually means an external pile has developed a blood clot (a thrombosed hemorrhoid), which causes a tender, firm, bluish lump at the edge of the anus.
2. How the bleeding looks
Both cause bright red blood. With hemorrhoids, you may see blood on the toilet paper, coating the stool or dripping into the pan after a bowel movement.
With a fissure, bleeding is usually smaller: a streak on the paper or the surface of the stool. Dark blood, or blood mixed through the stool, is not typical of either and should be checked.
3. Whether there is a lump
Hemorrhoids often produce a soft lump that comes down when you strain and may go back by itself or need pushing back. External hemorrhoids feel like small swellings at the edge of the anus.
A fissure does not usually cause a lump. A long-standing fissure can, however, leave a small skin tag at its outer end, sometimes called a sentinel pile, which people often mistake for hemorrhoids.
4. Itching, mucus and a feeling of fullness
Hemorrhoids commonly cause itching, a mucus discharge and a feeling that the bowel has not fully emptied. These are less typical of a fissure.
With a fissure, the main complaint is pain, and people sometimes start to hold back bowel movements because of it, which makes stools harder and the tear worse.
5. How long symptoms last
Many fissures heal within a few weeks with simple measures. A fissure that lasts longer than about six weeks is called chronic and often needs specific treatment.
Hemorrhoids tend to come and go in flare-ups, often linked to constipation, straining, pregnancy or long periods of sitting on the toilet.
Simple measures that help both
The same habits ease both conditions because they reduce straining. Eat more fibre from vegetables, fruit, legumes and whole grains, and drink enough water through the day.
Do not delay going when you feel the urge, avoid straining and avoid sitting on the toilet for long periods, including scrolling on your phone. A warm, shallow sitz bath for a few minutes can relax the area and ease discomfort.
How hemorrhoids are treated
Most hemorrhoids settle with diet and lifestyle changes plus short courses of soothing creams. When bleeding or prolapse keeps coming back, outpatient treatments such as rubber band ligation may be offered.
Surgery is considered for large hemorrhoids, those that keep prolapsing, or those that have not responded to simpler treatment. The options, from banding to hemorrhoidectomy, are explained on our hemorrhoids treatment page.
How an anal fissure is treated
The first step is to soften stools so the tear can heal, together with pain relief and warm baths. A doctor may prescribe an ointment that relaxes the anal muscle, which improves blood flow to the fissure.
If a chronic fissure does not heal, options include botulinum toxin injection into the muscle or a small operation called lateral internal sphincterotomy. Your surgeon will discuss the benefits and risks of each, including the small risk of changes in bowel control.
When to see a doctor
See a doctor if bleeding is new, keeps coming back, or you are not sure of the cause. Seek prompt advice for heavy bleeding, dark or maroon blood, black stools, or bleeding with dizziness.
Bleeding from the bottom can also come from conditions such as polyps, inflammatory bowel disease or bowel cancer. Mention any change in your bowel habit, unexplained weight loss, tiredness or a family history of bowel cancer, as these may need further tests such as a colonoscopy.
How the diagnosis is made
Dr. Elbasatiny will ask about your symptoms and examine the area gently. A fissure can often be seen just by parting the skin, and an internal examination may be postponed if it would be too painful.
Hemorrhoids are usually confirmed by examination and sometimes a short look inside with a small scope called a proctoscope. If your symptoms or age suggest it, a colonoscopy may be recommended to rule out other causes.