A “hemorrhoid fissure” isn’t a single condition. It’s a combination of two separate problems that affect the same area: hemorrhoids (swollen veins) and anal fissures (small tears in the skin). They share similar symptoms, especially bleeding during bowel movements, which is why many people assume they’re the same thing or search for them as one. Understanding the difference matters because they have different causes, feel different, and require different treatment.
Hemorrhoids and Fissures Are Different Problems
Hemorrhoids are swollen blood vessels in the lower rectum and anus, similar to varicose veins in the legs. They can develop inside the rectum (internal hemorrhoids) or under the skin around the anus (external hemorrhoids). They’re a vascular problem, meaning they involve blood flow and vein pressure.
An anal fissure is a small tear or cut in the thin, moist tissue lining the anus. Unlike hemorrhoids, a fissure is a wound that needs to heal. Think of it like a paper cut in a very sensitive spot. It typically happens when hard or large stool stretches the anal canal beyond its capacity.
Both conditions are extremely common. Hemorrhoid disease has been estimated to affect anywhere from 3% to 30% of the population worldwide, making it the fourth leading gastrointestinal diagnosis in the United States, with roughly 3.3 million clinic or emergency visits per year. Fissures are similarly frequent, especially in younger adults and people who deal with chronic constipation.
How the Pain and Bleeding Differ
Pain is actually the clearest way to tell the two apart. An anal fissure causes sharp, severe pain during and after a bowel movement. The pain can linger for minutes or even hours afterward, often described as a burning or tearing sensation. Internal hemorrhoids, by contrast, are usually painless. You might not know they’re there until you see blood. External hemorrhoids only become acutely painful when a blood clot forms inside them (thrombosis), creating a firm, tender lump you can feel.
Both conditions produce bright red blood, but the pattern differs. Fissure bleeding tends to be scant: a streak on the stool or a small amount on toilet paper. Hemorrhoid bleeding, particularly from internal hemorrhoids, can drip into the toilet bowl and may be more noticeable in volume. Neither condition typically produces dark or tarry blood, which would suggest bleeding from higher in the digestive tract.
Can You Have Both at Once?
Yes. Hemorrhoids and fissures frequently occur together because they share the same root causes: straining during bowel movements, chronic constipation, and prolonged sitting. Fissures are also often confused with hemorrhoids because a fissure can develop small skin tags at the wound site that look and feel like external hemorrhoids. People with inflammatory bowel conditions like Crohn’s disease are particularly prone to having both, though fissures tend to be more common than hemorrhoids in that population.
Having both at the same time can make self-diagnosis unreliable, since the symptoms overlap and one condition can mask the other.
How Doctors Tell Them Apart
A doctor can usually distinguish the two with a simple physical exam. The first step is a visual inspection of the area around the anus, where external hemorrhoids and most fissures are visible. Next comes a digital rectal exam: a gloved, lubricated finger inserted gently into the anus to check for internal hemorrhoids, fissures, and muscle tone.
If more detail is needed, your doctor may perform an anoscopy. This involves inserting a thin, hollow tube with a light on the end about two inches into the anus. The procedure takes only a few minutes and lets the doctor see the lining of the lower rectum clearly enough to identify hemorrhoids, tears, and any abnormal growths. No sedation is typically needed.
Treating Anal Fissures
Most acute fissures heal on their own within a few weeks if you can keep your stool soft and avoid straining. Warm baths (sitz baths) for 10 to 15 minutes several times a day help relax the muscles around the anus and improve blood flow to the area, which speeds healing.
When a fissure becomes chronic, meaning it hasn’t healed after about six weeks, your doctor may prescribe a topical cream that relaxes the ring of muscle (sphincter) around the anus. These creams work by improving blood flow to the lining so the tear can finally close. They’re typically applied twice a day for several weeks.
If the fissure still won’t heal, a surgical procedure called lateral internal sphincterotomy is the standard option. It involves making a small cut in the sphincter muscle to permanently reduce tension. The procedure has a 95% success rate in curing chronic fissures. Short-term complications like minor incontinence of gas can occur in up to half of patients, but long-term complications are rare, estimated at less than 5%.
Treating Hemorrhoids
Mild hemorrhoids often respond to the same lifestyle changes that help fissures: more fiber, more water, less straining. Over-the-counter creams and suppositories can reduce swelling and itching temporarily.
When home measures aren’t enough, rubber band ligation is the most common in-office procedure for internal hemorrhoids. Your doctor places a small rubber band around the base of the hemorrhoid, cutting off its blood supply. Without blood flow, the hemorrhoid shrinks and falls off within a few days. The procedure uses an anoscope and a specialized tool called a ligator, often with a suction device to position the hemorrhoid. It’s done without sedation in most cases and takes only minutes. Banding works well for small to moderate internal hemorrhoids but may not be effective for very large ones.
Thrombosed external hemorrhoids (those with a blood clot) are treated differently. If you catch it within the first couple of days, a doctor can make a small incision to remove the clot and provide immediate relief. After that window, the clot gradually reabsorbs on its own over one to two weeks, though it can be quite uncomfortable during that time.
Preventing Both Conditions
Since constipation and straining are the primary drivers of both hemorrhoids and fissures, prevention centers on keeping bowel movements soft and regular. Adults should aim for 22 to 34 grams of fiber per day, depending on age and sex. Good sources include beans, whole grains, fruits, and vegetables. If your current intake is low, increase gradually over a couple of weeks to avoid bloating.
Hydration matters just as much as fiber. Water and other liquids help fiber do its job. Without enough fluid, adding fiber can actually make constipation worse. The right amount of daily liquid varies based on your body size, activity level, and climate, but a simple guideline is to drink enough that your urine stays pale yellow.
Beyond diet, avoid sitting on the toilet for extended periods. Scrolling your phone while sitting creates prolonged pressure on the veins around the anus. When you feel the urge to go, don’t delay, and don’t force it. If nothing happens within a few minutes, get up and try again later.