Gastrointestinal Issues: Blood in Stool Concerns - Surgery

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Gastrointestinal issues


Hello doctor, on Monday I noticed a small amount of blood in my stool.
At that time, the stool was hard and yellow, and there was no pain in my anus, nor was there any bleeding when wiping.
Then on Tuesday and Wednesday, there was no blood in my stool.
Is this normal? Do I need to have a fecal occult blood test? If it happens again, what should I do? Could it be colon cancer? I'm a bit scared.
😨😨

Niming, 10~19 year old female. Ask Date: 2017/03/29

Dr. Chen Jiaming reply Surgery


Since there are concerns about various possibilities, let's check them one by one in order.
First, consult a colorectal surgeon to see if there are any issues with hemorrhoids, and at the same time, modify your diet and daily routine to help soften your stools.
Once stable (with no visible blood in the stool), you can visit a gastroenterologist for a fecal occult blood test.
If the result is still positive, a colonoscopy should be scheduled to check for any tumors.
If hemorrhoids have been treated but there is still ongoing bleeding, a colonoscopy can also be arranged in the outpatient clinic.

Reply Date: 2017/03/29

More Info


When it comes to gastrointestinal issues, particularly the presence of blood in the stool, it is essential to approach the situation with caution and a clear understanding of potential underlying causes. Based on your description, it seems that you experienced a small amount of blood in your stool, which was hard and yellow in color, without any accompanying pain or bleeding during wiping. The absence of blood in subsequent bowel movements is a positive sign, but it does not entirely eliminate the need for further evaluation.

Blood in the stool can arise from various sources within the gastrointestinal tract. Common causes include hemorrhoids, anal fissures, diverticular disease, and inflammatory bowel disease. In your case, given that the stool was hard, it is plausible that the blood could be attributed to a minor anal fissure or irritation caused by straining during bowel movements. This is particularly common when experiencing constipation, which can lead to hard stools that may cause small tears in the anal lining.

However, the concern for more serious conditions, such as colorectal cancer, especially given your family history, is valid. While the presence of blood in the stool can be alarming, it is important to note that the likelihood of colorectal cancer in a young individual is relatively low, particularly if there are no other alarming symptoms such as significant weight loss, changes in bowel habits, or abdominal pain. Nevertheless, your anxiety is understandable, and it is crucial to address these concerns proactively.

Regarding your question about whether a fecal occult blood test (FOBT) is necessary, it can be a useful tool for detecting hidden blood in the stool, but it is not always required if the bleeding is minimal and resolves quickly. However, if you experience further episodes of blood in your stool, or if you have other concerning symptoms, it would be prudent to consult a healthcare professional for a thorough evaluation. This may include a physical examination, a detailed medical history, and possibly a referral for a colonoscopy, especially considering your family history of colorectal cancer.

In the meantime, here are some recommendations to help manage your gastrointestinal health:
1. Dietary Adjustments: Ensure you are consuming a high-fiber diet, which can help prevent constipation and promote regular bowel movements. Foods rich in fiber include fruits, vegetables, whole grains, and legumes.

2. Hydration: Drink plenty of water throughout the day to help soften stools and facilitate easier bowel movements.

3. Regular Exercise: Engaging in regular physical activity can help stimulate bowel function and reduce the risk of constipation.

4. Bowel Habits: Establish a regular bowel routine, and do not ignore the urge to have a bowel movement. This can help prevent straining and the formation of hard stools.

5. Monitor Symptoms: Keep track of any changes in your bowel habits, the consistency of your stools, and any additional symptoms such as pain, weight loss, or changes in appetite.

If you notice any recurrence of blood in your stool, or if you develop any new symptoms, do not hesitate to seek medical attention. Early intervention is key in addressing gastrointestinal issues and ensuring your overall health. Remember, while it is normal to feel anxious about these symptoms, many gastrointestinal issues can be effectively managed with appropriate care and lifestyle modifications.

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