Hemorrhoids cause a recognizable set of symptoms: itching, bleeding during bowel movements, and lumps around the anus. About 1 in 4 adults has them at any given time, making them one of the most common conditions people search about but hesitate to discuss. Here’s how to tell if that’s what you’re dealing with.
The Most Common Signs
The symptoms you notice depend on whether your hemorrhoids are internal (inside the rectum) or external (under the skin around the anus). Most people have one type or the other, though it’s possible to have both at the same time.
External hemorrhoids are the ones you can see and feel. They form under the skin surrounding your anus and typically cause:
- A small, firm lump near your anus that feels sore or tender
- Itchiness or irritation around the area
- Pain that gets worse when you sit
- Traces of blood when you wipe
Internal hemorrhoids form inside the rectum, where there are fewer pain-sensing nerves. You usually can’t feel them at all. The main clue is painless bleeding: small amounts of bright red blood on the toilet paper or in the bowl after a bowel movement. Internal hemorrhoids only hurt if they push far enough out of the rectum to become visible, which doctors call prolapse.
What Hemorrhoid Bleeding Looks Like
Blood from hemorrhoids is bright red, not dark or tarry. You’ll typically see it on the toilet paper when you wipe, on the surface of your stool, or dripping into the toilet water. It tends to happen during or right after a bowel movement, especially if you’ve been straining. The volume is usually small, though it can look alarming against white tissue or clear water.
Bright red blood generally means the source is low in the digestive tract, near the rectum or anus. Dark red, maroon, or black blood suggests bleeding higher up and points to a different cause entirely. If you see darker blood or notice it mixed into your stool rather than on the surface, that’s worth a prompt call to your doctor.
Thrombosed Hemorrhoids: The Painful Kind
Sometimes blood pools and clots inside an external hemorrhoid. This is called a thrombosed hemorrhoid, and it’s hard to miss. You’ll notice a purple or blue lump on or around your anus, often appearing suddenly, with intense pain that peaks in the first 48 hours. Sitting, walking, and having a bowel movement all make it worse.
Thrombosed hemorrhoids are not dangerous, but they’re the most painful version of the condition. The pain typically improves on its own within a few days as the clot is gradually reabsorbed. If the pain is severe, a doctor can remove the clot in a quick office procedure, which brings nearly immediate relief.
What Causes Them to Develop
Hemorrhoids form when extra pressure builds up in the veins around your rectum and anus. The most common triggers are straining during bowel movements (usually from constipation), sitting on the toilet for long stretches, and not getting enough fiber. Anything that increases pressure in your pelvic floor can contribute: heavy lifting, chronic coughing, or being significantly overweight.
Pregnancy is a particularly common trigger. The growing uterus puts direct pressure on pelvic veins, blood volume increases substantially, and hormonal shifts slow digestion, leading to constipation. All three factors combine to make hemorrhoids very common in the second and third trimesters.
How to Check at Home
External hemorrhoids are the easiest to identify yourself. You can feel them as soft or firm lumps right at the edge of the anus. They may be tender to the touch, and you might notice they swell during a bowel movement and shrink afterward. A small handheld mirror can help you see the area.
Internal hemorrhoids are harder to confirm on your own because they sit inside the rectum where you can’t easily reach or see them. If your only symptom is painless bright red bleeding after a bowel movement with no visible lump, internal hemorrhoids are the most likely explanation, but a doctor can confirm it. The key tool is an anoscope, a short, lighted tube that lets them see the lower rectum directly. A standard finger exam sometimes doesn’t provide enough information, so the visual exam with an anoscope is often the better diagnostic step.
Conditions That Can Mimic Hemorrhoids
A few other conditions cause similar symptoms, and it’s worth knowing the differences so you don’t assume everything is a hemorrhoid.
Anal fissures are tiny tears in the skin lining the anus. They cause sharp, stinging pain during bowel movements, often described as feeling like passing broken glass. The pain can linger for minutes or hours afterward. Hemorrhoid pain, by comparison, tends to be more of a dull ache or pressure, worst when sitting rather than during the bowel movement itself.
Rectal polyps are growths on the inner lining of the rectum or colon. Small polyps rarely cause symptoms and usually can’t be felt. Unlike hemorrhoids, they don’t cause itching or visible lumps near the anus. Polyps are typically discovered during a colonoscopy, not a self-exam. Because some polyps can become cancerous over time, rectal bleeding that persists or starts after age 45 is worth getting checked rather than writing off as hemorrhoids.
Internal Hemorrhoids Can Progress
Internal hemorrhoids are classified into four grades based on how far they push outside the rectum. Understanding where yours fall can help you gauge severity.
- Grade 1: Hemorrhoids stay inside the rectum. You might have occasional bleeding but no visible bulge.
- Grade 2: They push out during a bowel movement but slide back in on their own afterward.
- Grade 3: They push out and stay out until you gently push them back in with your finger.
- Grade 4: They remain outside the rectum permanently and can’t be pushed back in.
Grades 1 and 2 typically respond well to dietary changes and over-the-counter treatments. Grades 3 and 4 are more likely to need a medical procedure. If you notice tissue protruding from your anus that you can’t push back in, or if it’s accompanied by significant pain, that’s a sign to see a doctor sooner rather than later.
When Bleeding Needs a Closer Look
Hemorrhoids are the single most common cause of blood in stool. But rectal bleeding can also come from polyps, inflammatory bowel disease, or colorectal cancer. A few patterns suggest something other than hemorrhoids:
- Bleeding that continues for more than a week despite home treatment
- Blood that is dark red, maroon, or black
- Unexplained weight loss alongside rectal bleeding
- A change in your normal bowel habits (new constipation, narrower stools, persistent diarrhea)
- Abdominal pain that doesn’t seem related to bowel movements
If you’re over 45 and haven’t had a colonoscopy, new rectal bleeding is a reasonable reason to schedule one. For most people under 45 with classic hemorrhoid symptoms and no red flags, a physical exam is enough to confirm the diagnosis.