What should I do if there is rectal bleeding during bowel movements?

Many individuals experience rectal bleeding during bowel movements, sometimes accompanied by anal pain—a highly distressing symptom. While many assume rectal bleeding is caused by hemorrhoids, in fact, numerous other conditions besides hemorrhoids can lead to this symptom. So, what should one do when noticing blood in the stool or around the anus?

What to Do When Experiencing Rectal Bleeding During Bowel Movements

The most common causes of rectal bleeding during defecation are bleeding from internal hemorrhoids or anal fissures. Bleeding from internal hemorrhoids typically presents as painless, intermittent bleeding following bowel movements. If the bleeding is minimal and no severe hemorrhoidal prolapse is present, conservative medical management is usually the first-line approach. Patients should maintain a light, bland diet; avoid spicy, irritating foods and alcohol; ensure soft, regular bowel movements; and practice thorough perianal hygiene after defecation. However, if bleeding is heavy and associated with significant hemorrhoidal prolapse, surgical intervention may be warranted. Another possible cause is an anal fissure.

Bleeding due to an anal fissure is typically accompanied by sharp, tearing-like anal pain, and most patients also suffer from constipation. Therefore, patients should focus on improving dietary habits and bowel routines to alleviate constipation. Symptomatic relief may be achieved using adjunctive medications and warm-water sitz baths after bowel movements. If symptoms persist despite conservative treatment, surgical management should be considered. Additionally, rectal polyps and rectal malignancies can also cause blood in the stool. Thus, individuals experiencing rectal bleeding should promptly seek medical evaluation to determine the underlying cause and receive appropriate treatment.

We recommend that patients adopt healthy lifestyle habits, including smoking cessation and moderation of alcohol intake. We hope this information proves helpful.