Blood in Stool: Causes and When to Seek Help - Gastroenterology and Hepatology

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Blood in the stool?


In the past few days, due to the typhoon, I haven't gone out to buy food and have only eaten poached chicken at home, without any vegetables or fruits.
As a result, I haven't had a bowel movement for two days.
When I finally did have a bowel movement the following evening, I felt that the stool was hard and somewhat stuck, and it was not well-formed.
It came out with some resistance and was in the form of small, hard pellets.
The color was typical for stool, but I noticed some streaks of blood on one of the small pieces.
The blood was of a normal red color, and there were some streaks near the main body of the stool, but not a lot.
I was able to wipe it off with my finger.
I have never had hemorrhoids or experienced blood in my stool before, so I'm unsure if I need to get a colonoscopy.
I'm really worried that I might have colon cancer...

Chen Chen, 20~29 year old female. Ask Date: 2022/09/05

Dr. Cai Anshun reply Gastroenterology and Hepatology


Hello: Occasional bleeding is most likely due to conditions such as hemorrhoids or anal fissures.
If bleeding occurs repeatedly, it is important to be cautious.
You should consult a gastroenterologist or a colorectal specialist for further evaluation.
Changhua Hospital cares about your health.
Dr.
Tsai An-Shun.

Reply Date: 2022/09/05

More Info


Blood in stool can be a concerning symptom, and it’s understandable to feel anxious about it, especially if it’s your first experience with this issue. The presence of blood in your stool can arise from various causes, some of which are benign, while others may require medical attention.
In your case, the blood you observed on the hard stool could be due to a few factors. Given that you mentioned experiencing hard, pellet-like stools, it’s possible that the blood is a result of anal fissures or minor tears in the rectal area. These can occur when passing hard stools, especially if you’ve been constipated. The blood from fissures is typically bright red and may appear on the surface of the stool or on toilet paper after wiping.
Another potential cause could be hemorrhoids, which are swollen veins in the lower rectum or anus. They can cause bleeding, especially during bowel movements, and are often associated with straining, which can happen when passing hard stools.
While these are common and often benign causes of blood in the stool, it’s important to consider other possibilities as well. Conditions such as diverticular disease, inflammatory bowel disease (IBD), or even colorectal polyps can also lead to bleeding. Although these conditions are less common, they can be serious.

Given your symptoms and the fact that you have not previously experienced blood in your stool, it is advisable to consult a healthcare professional. A doctor may recommend a physical examination and possibly a colonoscopy, especially if the bleeding persists or if you experience other symptoms such as abdominal pain, changes in bowel habits, or weight loss.
In terms of when to seek help, you should definitely reach out to a healthcare provider if:
1. The bleeding continues or worsens.

2. You experience significant abdominal pain.

3. You notice changes in your bowel habits, such as diarrhea or constipation lasting more than a few days.

4. You feel lightheaded, dizzy, or faint, which could indicate significant blood loss.

In the meantime, consider increasing your fiber intake to help soften your stools and promote regular bowel movements. This can be achieved through dietary changes, such as incorporating more fruits, vegetables, and whole grains into your meals. Staying hydrated is also crucial, as it can help prevent constipation.

In summary, while the presence of blood in your stool can be alarming, it is often related to less serious conditions like anal fissures or hemorrhoids, especially in the context of hard stools. However, it is essential to consult with a healthcare provider to rule out any serious conditions and to receive appropriate care. Your health and peace of mind are important, so don’t hesitate to seek medical advice.

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