Blood in Stool: Urgency and Potential Causes - Surgery

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Experiencing urgent bowel movements with blood present?


Hello Doctor: I am 21 years old, and over the past year, I have frequently noticed dark red blood droplets mixed with mucus after having a very urgent bowel movement.
I can also see dark red blood on the toilet paper, but the stool itself does not appear to have blood.
The next day, although the bowel movement was not urgent, I observed the same situation, but the blood was in smaller amounts.
After a few days, I no longer saw any blood.
I am unsure if this is a serious issue.
Could you please provide your insights? Thank you.

chou, 20~29 year old female. Ask Date: 2004/01/29

Dr. Hou Yongji reply Surgery


Hello: Based on the description, it could be rectal inflammation or hemorrhoids.
Please visit a colorectal surgery clinic as soon as possible for further examination.

Reply Date: 2004/01/29

More Info


When it comes to the presence of blood in stool, especially when accompanied by mucus and a sense of urgency during bowel movements, it is essential to approach the situation with caution. The symptoms you describe—dark red blood mixed with mucus on toilet paper and in the stool—can indicate several potential underlying issues, some of which may require medical attention.

Firstly, the dark red color of the blood suggests that it is likely coming from the lower gastrointestinal tract, such as the rectum or sigmoid colon. This is in contrast to bright red blood, which typically indicates bleeding from the rectum or anal area, and darker blood, which may suggest bleeding from higher up in the digestive tract. The presence of mucus can also be a sign of inflammation or irritation in the intestines.

Several potential causes could explain your symptoms:
1. Hemorrhoids: One of the most common causes of blood in the stool, especially if you are experiencing urgency and straining during bowel movements. Hemorrhoids can cause bright red blood to appear on the toilet paper or in the stool.

2. Anal fissures: These are small tears in the lining of the anus that can occur due to passing hard stools. They can cause pain and bleeding during bowel movements.

3. Diverticulosis: This condition involves the formation of small pouches in the colon wall, which can become inflamed or infected (diverticulitis), leading to bleeding.

4. Inflammatory bowel disease (IBD): Conditions such as Crohn's disease or ulcerative colitis can cause inflammation in the gastrointestinal tract, leading to symptoms like blood in the stool, mucus, and urgency.

5. Infections: Certain gastrointestinal infections can cause inflammation and bleeding, often accompanied by diarrhea and abdominal pain.

6. Polyps or colorectal cancer: While less common in younger individuals, polyps can develop in the colon and may bleed. It is essential to rule out more serious conditions, especially if the symptoms persist.

Given that you have experienced these symptoms over the past year, it is crucial to consult a healthcare professional for a thorough evaluation. They may recommend a physical examination, a digital rectal exam, and possibly further diagnostic tests such as a colonoscopy or imaging studies to determine the exact cause of your symptoms.

In the meantime, it is advisable to monitor your symptoms closely. Take note of any changes in the frequency or severity of the bleeding, the presence of pain, changes in bowel habits, or any other accompanying symptoms such as weight loss or fever. These details will be valuable for your healthcare provider in making an accurate diagnosis.

In conclusion, while the presence of blood in the stool can be alarming, it is essential to approach the situation with a level-headed perspective. Many causes are treatable, and early intervention can lead to better outcomes. Please prioritize scheduling an appointment with a healthcare provider to discuss your symptoms in detail and receive appropriate care. Your health is paramount, and addressing these symptoms promptly is the best course of action.

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