White Substance in Toilet After Bowel Movement: What Could It Be? - Gastroenterology and Hepatology

Share to:

After bowel movements, there are white substances in the toilet?


Hello doctor, I would like to ask you about something.
This morning, before I had a bowel movement, there were no foreign objects in the toilet.
After I had a bowel movement, I noticed a white substance floating in the water.
The substance is not on top of the stool and resembles toilet paper, but it shouldn't be toilet paper since I didn't throw any in.
Is it possible for a bowel movement to expel a white substance? Could you please tell me what might be the issue?

Cindy, 20~29 year old female. Ask Date: 2021/06/15

Dr. Zhang Kebin reply Gastroenterology and Hepatology


Hello Ms.
Cindy: You inquired about seeing a white foreign object floating in the toilet water after a bowel movement.
Stool can contain digested or undigested food, as well as bacteria or parasites from the intestines.
It is advisable to take a photo and visit a gastroenterology department at a hospital for further examination.
Thank you for your inquiry.

Reply Date: 2021/06/15

More Info


The presence of a white substance in the toilet after a bowel movement can be concerning, and it's understandable that you would want to seek clarification on what it might be. Based on the information provided and general medical knowledge, there are several potential explanations for the white substance you observed.

1. Mucus: One of the most common causes of white or whitish substances in stool is mucus. The intestines naturally produce mucus to help with the passage of stool and to protect the intestinal lining. If you notice a small amount of white, stringy mucus, it may not be a cause for concern, especially if you are not experiencing other symptoms such as pain, diarrhea, or blood in your stool.

2. Undigested Food: Sometimes, certain foods can appear as white substances in the stool. For example, foods high in fat or certain fibrous foods may not be fully digested, leading to their appearance in the stool. If you have recently consumed foods that are high in fat or fiber, this could explain the white substance.

3. Infection or Inflammation: In some cases, a white substance could indicate an infection or inflammation in the gastrointestinal tract. Conditions such as gastroenteritis or inflammatory bowel disease (IBD) can lead to the production of excess mucus or other abnormal substances in the stool. If you have experienced symptoms such as abdominal pain, diarrhea, or blood in your stool, it would be advisable to consult a healthcare professional.

4. Parasites: Although less common, certain parasitic infections can lead to the presence of unusual substances in the stool. If you have traveled recently or have been exposed to contaminated food or water, this could be a consideration.

5. Medication or Supplements: If you are taking any medications or dietary supplements, they could potentially affect the appearance of your stool. Some medications can alter the color or consistency of stool, so it’s worth considering if this could be a factor.

6. Anal or Rectal Issues: Conditions such as hemorrhoids or anal fissures can sometimes lead to the secretion of mucus or other substances. If you have a history of anal or rectal issues, this could be relevant.

Given that you mentioned the white substance resembled something like toilet paper but you did not use any, it is important to consider that the appearance of mucus can sometimes be mistaken for other substances.

Recommendations:
- Monitor Symptoms: Keep track of any additional symptoms you may experience, such as changes in bowel habits, abdominal pain, or any unusual sensations.

- Dietary Review: Consider your recent dietary intake. If you have made any significant changes, it might be worth reverting to see if the issue resolves.

- Consult a Healthcare Professional: If the white substance persists, or if you experience any concerning symptoms, it would be wise to consult a healthcare professional. They may recommend a stool test or other diagnostic procedures to determine the underlying cause.

In summary, while the presence of a white substance in your stool can be alarming, it is often benign and related to mucus production or dietary factors. However, if you have any doubts or accompanying symptoms, seeking medical advice is the best course of action to ensure your health and peace of mind.

Similar Q&A

Understanding the Causes of White Mucus in Stool: A Gastroenterology Perspective

I usually have constipation issues, and the frequency of bowel movements varies. Sometimes, there is a milky white viscous liquid in the toilet after a bowel movement. I have previously undergone a colonoscopy, and the doctors said everything was fine. I have consulted three diff...


Dr. Chen Shidian reply Gastroenterology and Hepatology
Ms. You have a significant amount of lubricating fluid secreted by the colon, so there is no need to worry. Changhua Hospital cares about your health. Chen Shidian

[Read More] Understanding the Causes of White Mucus in Stool: A Gastroenterology Perspective


Understanding Mucus in Stool: When to Seek Medical Advice

Hello Doctor, I would like to ask if it is normal to see a translucent white, slightly yellowish mucus on toilet paper after having a bowel movement (similar to nasal mucus). I have experienced this condition before, and it lasted for about 4-5 days before resolving. I just visit...


Dr. Chen Bingze reply Surgery
Occasionally, this should be fine. I recommend that if you are concerned, you should undergo a health check-up and have a colonoscopy under anesthesia for peace of mind.

[Read More] Understanding Mucus in Stool: When to Seek Medical Advice


Understanding White or Jelly-like Substances in Stool: Causes and Concerns

Hello, doctor. Recently, I noticed a white or translucent jelly-like substance while wiping after a bowel movement. Could this be intestinal mucosa or food residue? Additionally, there is a bit of mucus when wiping, but the stool is generally well-formed, varying in thickness but...


Dr. Lin Minghui reply Gastroenterology and Hepatology
Hello: The composition of feces includes moisture, food residues, undigested food fibers, intestinal flora, and bodily waste. The shape of the stool can vary in size and is related to the fiber intake. White or transparent jelly-like substances may resemble mucus secretions that ...

[Read More] Understanding White or Jelly-like Substances in Stool: Causes and Concerns


Understanding White Substance in Stool: Causes and Concerns

Recently, I have noticed that my stool has a whitish substance attached to it. It looks somewhat like a membrane or white strands. Doctor, what could this be? My bowel movements have been normal otherwise.


Dr. Chen Qifeng reply Gastroenterology and Hepatology
It may be caused by indigestion. It is recommended to consume less oil, less dairy, and avoid irritating foods. If there is no improvement, you may consider visiting a gastroenterologist.

[Read More] Understanding White Substance in Stool: Causes and Concerns


Related FAQ

Mucus In Stool

(Gastroenterology and Hepatology)

Diarrhea

(Gastroenterology and Hepatology)

Rectal Foreign Body

(Gastroenterology and Hepatology)

Bowel Movement

(Gastroenterology and Hepatology)

Foreign Body Sensation In The Anus

(Gastroenterology and Hepatology)

Accidental Ingestion

(Gastroenterology and Hepatology)

Fecal Occult Blood

(Gastroenterology and Hepatology)

Bowel-Related

(Gastroenterology and Hepatology)

Hemorrhoids

(Gastroenterology and Hepatology)

Stool

(Internal Medicine)