Hemorrhoid bleeding is common, usually bright red and painless. See a doctor if it is heavy or persists.
Common
Hemorrhoid bleeding is common. Blood is bright red and painless, seen on tissue or in the bowl.
Causes
Straining, constipation, sitting too long and pregnancy.
Home care
Fiber, water, warm baths and creams.
See a doctor
If bleeding is heavy, lasts over a week, or you are over 45, as it could be another cause like colon cancer.
Emergency
Dizziness, dark or tarry stool, or large blood loss. Call 911.
Why hemorrhoids bleed
Hemorrhoids are swollen veins in the rectum and anus. Bleeding is the most common symptom, usually painless with bright red blood on toilet paper or in the bowl. Straining and hard stool damage the thin lining. Hemorrhoids are very common, with an estimated 1 in 20 Americans affected and about half of adults over 50.
- Pregnancy, obesity, chronic constipation or diarrhea, prolonged sitting and heavy lifting add pressure.
- Internal hemorrhoids often bleed without pain, and external ones are more painful.
- Anal fissures cause bleeding with sharp pain.
Care and warning signs
Eat 25 to 30 g of fiber daily, drink fluids, avoid straining, take warm sitz baths and use topical hydrocortisone for up to a week. Bleeding should stop within days. See a doctor if bleeding lasts over a week, is heavy or occurs with a change in bowel habits, since colorectal conditions can look the same. Go to the emergency room for heavy bleeding, dizziness, fainting or black tarry stools.
Why hemorrhoids bleed
Hemorrhoids are swollen veins in the rectum and anus, and straining with hard stool can tear the thin lining. They affect about half of adults by age 50. Bleeding is typically painless and bright red.
Care and warning signs
Fiber, fluids and sitz baths help. See a doctor if bleeding is persistent, dark or heavy, or if you are over 45 or have a family history of colorectal cancer, since colonoscopy may be needed.
Why hemorrhoids bleed
Hemorrhoids are swollen veins in the rectum or anus. Straining during bowel movements, constipation, pregnancy, obesity and sitting long can enlarge them. Internal hemorrhoids often bleed painlessly with bright red blood on the paper or in the bowl. About half of adults have symptoms by age 50.
Treatment and when to see a doctor
Treatment includes more fiber (25 to 38 grams daily), fluids, warm baths and topical creams. Procedures such as rubber band ligation help persistent cases. Bleeding should not be assumed to come from hemorrhoids, since colorectal cancer and other conditions cause similar signs. See a doctor for rectal bleeding that lasts more than a week, dark or maroon stool, dizziness, or in anyone over 45 for screening. Heavy bleeding or fainting needs emergency care.
Based on data from the American Society of Colon and Rectal Surgeons and the Mayo Clinic
