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

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The stool has white mucus?


Hello: Nine months ago, I underwent a colonoscopy, which revealed two polyps approximately 0.2 cm in size.
The doctor mentioned that they were removed, and the biopsy results indicated one adenoma, but there was no major concern, and I was advised to return for another examination in about a year.
Since last week, I have noticed white mucus resembling snot in my stool, which adheres to the surface of the feces, but there has been no unusual odor during bowel movements.
I visited the hospital two days ago, but the doctor only responded that the presence of mucus is a normal phenomenon, and since I had a colonoscopy within the past year, there should be no issues.
However, I am still experiencing white mucus in my stool (which has persisted for a week), and it seems to be a significant amount.
This sudden change has caused me concern, so I would like to seek further online consultation.
I have never experienced the passage of white mucus before; is this considered a normal bodily reaction? How can I improve this condition, or could it be a warning sign of another disease that warrants further examination?

A-Mao, 30~39 year old female. Ask Date: 2019/05/08

Dr. Chen Qifeng reply Gastroenterology and Hepatology


It is related to gastrointestinal digestive function.
It is recommended to follow a gentle diet that is low in oil, low in dairy, and low in irritants.
If symptoms persist, it is advisable to consult a gastroenterologist.

Reply Date: 2019/05/08

More Info


Understanding the presence of white mucus in stool can be concerning, especially for someone with a history of polyps and previous colonoscopy. While it is true that mucus in the stool can be a normal occurrence, the persistence and quantity of the white mucus you are experiencing warrant further investigation.

Mucus is a substance produced by the intestines to lubricate the bowel and facilitate the passage of stool. It is typically clear or slightly yellow in color. However, when mucus appears white and is present in larger quantities, it can indicate several potential issues.
1. Normal Variations: As your doctor mentioned, mucus can be a normal part of stool. It helps to protect the intestinal lining and can increase in response to certain foods, stress, or changes in diet. If you have recently changed your diet or experienced stress, this could be a benign reason for the increased mucus.

2. Irritable Bowel Syndrome (IBS): One common condition associated with increased mucus production is IBS. This functional gastrointestinal disorder can cause changes in bowel habits, including diarrhea and constipation, along with increased mucus. If you have other symptoms like abdominal pain, bloating, or changes in bowel habits, this could be a possibility.

3. Infections: Certain infections, particularly those caused by bacteria or parasites, can lead to increased mucus production. If you have experienced any gastrointestinal symptoms such as diarrhea, fever, or abdominal pain, it may be worth considering an infectious cause.

4. Inflammatory Bowel Disease (IBD): Conditions like Crohn's disease or ulcerative colitis can also present with increased mucus in the stool, often accompanied by other symptoms such as abdominal pain, diarrhea, or weight loss. Given your history of polyps, it is essential to monitor for any signs of IBD.

5. Malabsorption Syndromes: Conditions that affect nutrient absorption, such as celiac disease, can lead to changes in stool consistency and increased mucus. If you have experienced weight loss, fatigue, or changes in appetite, this could be a concern.

Given that you have been experiencing this symptom for over a week and it is a new occurrence for you, it is advisable to seek further evaluation. While your previous colonoscopy showed no significant issues, the presence of white mucus could indicate a new or developing condition that may require attention.


Recommendations:
- Follow-Up with a Gastroenterologist: Since you have a history of polyps, it would be prudent to consult with a gastroenterologist. They may recommend further testing, such as stool studies, imaging, or even a repeat colonoscopy, depending on your symptoms and clinical findings.


- Monitor Symptoms: Keep track of any additional symptoms that may arise, such as changes in bowel habits, abdominal pain, or weight loss. This information will be helpful for your healthcare provider.

- Dietary Considerations: Consider whether any recent dietary changes could be contributing to the increased mucus. Keeping a food diary may help identify any correlations.

- Hydration and Fiber: Ensure you are adequately hydrated and consuming enough fiber, as this can help regulate bowel movements and potentially reduce mucus production.

In conclusion, while mucus in the stool can be normal, the persistence and change in your symptoms suggest that further evaluation is warranted. It is essential to communicate your concerns with your healthcare provider to rule out any underlying conditions and ensure your gastrointestinal health is monitored appropriately.

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