Blood in Stool: Causes and Concerns for Patients - Gastroenterology and Hepatology

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Rectal bleeding


Hello, doctor.
Today, after I had a bowel movement, I noticed blood on the toilet paper when I wiped, which really scared me.
I've experienced blood in my stool before, but it was just a small amount on the paper.
This time, it seemed like it was spraying out, and there was more blood.
Additionally, I feel pain in my anus every time I have a bowel movement, and my stools feel hard, almost like I'm straining to pass them.
If it's not because I've been eating too much meat, which has made my stools hard, could this situation indicate an anal fissure or hemorrhoids?

DAN, 20~29 year old female. Ask Date: 2017/07/16

Dr. Chen Qifeng reply Gastroenterology and Hepatology


It could be an anal fissure or hemorrhoids; the amount of bleeding can range from minimal to significant.

Reply Date: 2017/07/16

More Info


Experiencing blood in stool can be alarming, and it's essential to understand the potential causes and concerns associated with this symptom. Based on your description, it sounds like you may be dealing with either hemorrhoids or an anal fissure, both of which are common conditions that can lead to bleeding during bowel movements.

Hemorrhoids are swollen veins in the lower rectum or anus, similar to varicose veins. They can be internal or external. Internal hemorrhoids are usually painless and may not be visible, while external hemorrhoids can cause pain and discomfort, especially during bowel movements. Symptoms often include bright red blood on the toilet paper or in the toilet bowl, itching, and swelling around the anus.

Anal fissures, on the other hand, are small tears in the lining of the anus, often caused by passing hard or large stools. They can be quite painful and may lead to bleeding, which is typically bright red. The pain associated with fissures can be severe, especially during and after bowel movements, and may cause a person to avoid going to the bathroom, which can lead to constipation and a cycle of worsening symptoms.

Given that you mentioned your stools are hard and that you experience pain during bowel movements, it is possible that you could have either condition. Hard stools can result from a diet low in fiber, dehydration, or not enough physical activity. When you strain to pass hard stools, it can lead to both hemorrhoids and fissures.

What to Do Next:
1. Dietary Changes: Increasing your fiber intake can help soften your stools and make them easier to pass. Foods high in fiber include fruits, vegetables, whole grains, and legumes. Additionally, drinking plenty of water can help prevent constipation.

2. Over-the-Counter Treatments: There are various over-the-counter remedies available for hemorrhoids, such as topical creams or ointments that can relieve pain and inflammation. For fissures, stool softeners or fiber supplements may be beneficial.

3. Warm Baths: Taking warm baths can help soothe the area and promote healing. This practice, known as sitz baths, can be particularly effective for both hemorrhoids and fissures.

4. Avoid Straining: Try to avoid straining during bowel movements, as this can exacerbate both conditions. If you feel the urge to go, do not delay, as this can lead to harder stools.

5. Consult a Healthcare Provider: If the bleeding persists, increases, or is accompanied by other symptoms such as severe pain, changes in bowel habits, or weight loss, it is crucial to consult a healthcare provider. They may perform a physical examination and possibly recommend further tests, such as a colonoscopy, to rule out more serious conditions.

In summary, while hemorrhoids and anal fissures are common causes of blood in the stool, it is essential to monitor your symptoms and seek medical advice if they persist or worsen. Making dietary adjustments and practicing good bowel habits can significantly improve your condition. Always prioritize your health and consult a healthcare professional for personalized advice and treatment options.

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