Irritable Bowel Syndrome (IBS) is a chronic gastrointestinal disorder that affects the large intestine. It is characterised by a variety of symptoms, including abdominal pain, bloating, gas, diarrhoea, and constipation. One of the lesser-discussed symptoms of IBS is the presence of mucus in the stool. These symptoms can vary in intensity and frequency, making IBS a challenging condition to manage. Despite its prevalence, the exact cause of IBS remains unknown, and its symptoms can significantly impact a person’s quality of life.
Mucus is a jelly-like substance produced by the intestines to help lubricate and protect the lining of the gut. While small amounts of mucus in stool are normal, an increased or noticeable amount can be concerning for many individuals. Understanding the role of mucus in IBS and its relevance to the condition can help sufferers manage their symptoms more effectively.
If you believe you have IBS mucus in your stools and are looking for underlying causes of this and other gut health symptoms, we can offer you gut microbiome testing in the UK as well as a free introductory call.
If you’re interested in this article you may also want to check out our other resources Can IBS Affect Your Bladder and IBS Poo Chart.
Can IBS Cause You to Poop Mucus?

Explanation of How IBS Can Lead to Mucus in Stool
Irritable Bowel Syndrome (IBS) can indeed cause the presence of mucus in stool. Mucus is a normal secretion of the intestines, produced to help lubricate and protect the gut lining. However, in individuals with IBS, the production of mucus can be increased. This is due to the fact that IBS affects the normal functioning of the intestines, often leading to increased gut motility and inflammation, which can stimulate the mucus-producing cells in the intestines.
When the intestines are irritated or inflamed, they may produce more mucus than usual as a protective response. This excess mucus can then mix with stool, making it noticeable when passing bowel movements. While mucus is generally clear or white, it can sometimes appear yellow or light brown when mixed with stool.
The presence of mucus in stool is a common symptom among IBS patients, although it is often less discussed compared to other symptoms like abdominal pain or changes in bowel habits. Studies suggest that a significant number of people with IBS experience mucus in their stool at some point.
The significance of mucus in stool for IBS patients includes:
- Indicator of Gut Irritation
Mucus in stool can be an indicator of ongoing irritation or mild inflammation in the gut. While it is not usually a sign of a serious underlying condition in the context of IBS, it does reflect the disturbed intestinal environment.
- Symptom Correlation
The presence of mucus often correlates with other IBS symptoms such as diarrhoea, constipation, or alternating bowel habits. For example, those with diarrhoea-predominant IBS (IBS-D) may notice more mucus due to increased gut motility.
- Non-specific Nature
Although mucus in stool is common in IBS, it is not specific to IBS alone. Other gastrointestinal conditions, such as infections, inflammatory bowel disease (IBD), and colorectal conditions, can also cause mucus in stool. Therefore, it is important to consider the overall symptom profile and consult a healthcare professional for an accurate diagnosis.
- Managing Expectations
Understanding that mucus in stool is a common aspect of IBS can help patients manage their expectations and reduce anxiety about this symptom. Knowing that it is a benign part of their condition can help them focus on managing their overall symptoms through diet, lifestyle changes, and medical treatments.
To summarise, IBS can cause an increase in mucus production in the intestines, leading to noticeable mucus in stool. While it is a common and generally benign symptom, its presence reflects the underlying gut irritation associated with IBS. As always, if there are any concerns or if symptoms change significantly, it is advisable to seek medical advice for a thorough evaluation.
What Causes Jelly-Like Mucus in the Stool?

Overview of the Digestive Process and the Role of Mucus in the Intestines
The digestive process involves the breakdown of food into nutrients, which are then absorbed by the body. Mucus plays a crucial role in this process. Produced by the goblet cells lining the intestines, mucus acts as a lubricant, facilitating the smooth passage of food and waste through the digestive tract. It also forms a protective barrier on the gut lining, shielding it from digestive acids, enzymes, and harmful microorganisms.
In normal amounts, mucus is clear and not usually noticeable. However, when the intestines produce an excessive amount, it can mix with stool, making it more visible and giving it a jelly-like appearance.
Specific Factors in IBS That Contribute to Excessive Mucus Production
In individuals with Irritable Bowel Syndrome (IBS), several factors can lead to an increase in mucus production:
Gut Motility Issues
IBS often involves abnormalities in gut motility, either speeding up or slowing down the movement of food through the intestines. These motility issues can stimulate the production of mucus as the gut tries to protect and lubricate the lining to facilitate movement.
Inflammation and Irritation
Although IBS is not an inflammatory disease like IBD, mild irritation and low-grade inflammation in the gut can occur. This irritation can trigger the goblet cells to produce more mucus as a protective response.
Dietary Triggers
Certain foods can exacerbate IBS symptoms and lead to increased mucus production. Common triggers include high-FODMAP foods, fatty foods, and artificial sweeteners. These can cause irritation in the gut, prompting an increase in mucus.
Stress and Anxiety
The gut-brain axis plays a significant role in IBS. Stress and anxiety can worsen IBS symptoms, including increased mucus production. The gut’s response to emotional stress can lead to changes in gut motility and mucus secretion [1-2].
Other Potential Causes of Mucus in Stool Not Related to IBS
While IBS is a common cause of mucus in stool, other conditions can also lead to this symptom:
- Infections
Bacterial, viral, or parasitic infections of the gastrointestinal tract can cause inflammation and increased mucus production. Infections like bacterial gastroenteritis, rotavirus, and giardiasis are examples.
- Inflammatory Bowel Disease (IBD)
Conditions such as Crohn’s disease and ulcerative colitis involve significant inflammation of the gut lining. This inflammation can lead to excessive mucus production, often accompanied by blood and pus in the stool.
- Colorectal Conditions
Conditions like diverticulitis, colorectal cancer, and polyps can cause mucus in stool. These conditions often lead to changes in bowel habits, abdominal pain, and visible blood or mucus in the stool.
- Food Intolerances and Allergies
Intolerances to lactose, gluten, or other foods can cause gastrointestinal irritation and increased mucus production. Allergic reactions to certain foods can also lead to inflammation and mucus in the stool.
- Haemorrhoids and Anal Fissures
These conditions affect the lower gastrointestinal tract and can cause mucus discharge, especially if there is significant straining during bowel movements.
In conclusion, jelly-like mucus in the stool can be caused by various factors, both related and unrelated to IBS. While increased mucus production is common in IBS due to gut motility issues, irritation, dietary triggers, and stress, other gastrointestinal conditions and infections can also lead to this symptom. It is essential to consult a healthcare professional for a thorough evaluation to determine the underlying cause and appropriate treatment.
How Do You Stop IBS Mucus Discharge?

Dietary Changes to Reduce Mucus Production
Low-FODMAP Diet
A low-FODMAP diet can significantly reduce IBS symptoms, including mucus production. This diet involves avoiding foods that are high in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols, which can cause gut irritation and excessive mucus production. Common high-FODMAP foods include certain fruits, vegetables, dairy products, and grains.
Identify and Avoid Trigger Foods
Keeping a food diary can help identify specific foods that trigger mucus production and other IBS symptoms. Common triggers include spicy foods, fatty foods, caffeine, and alcohol. Eliminating these foods from your diet can help reduce mucus discharge.
Increase Soluble Fibre Intake
Soluble fibre, found in foods like oats, apples, carrots, and psyllium, can help regulate bowel movements and reduce mucus production. Unlike insoluble fibre, which can irritate the gut, soluble fibre is gentler on the digestive system.
Medications and Treatments That Can Help Manage Mucus Discharge in IBS
- Antispasmodics
Medications like hyoscine and mebeverine can help reduce gut spasms, which may decrease mucus production and improve overall bowel function.
- Probiotics
Probiotics can help balance gut flora and reduce gut inflammation, potentially decreasing mucus production. Strains such as Bifidobacterium infantis and Lactobacillus plantarum have been found to be particularly beneficial for IBS.
- Anti-Diarrheal Medications
For those with diarrhoea-predominant IBS, medications like loperamide can help manage diarrhoea and reduce the associated mucus discharge.
- Fibre Supplements
Soluble fibre supplements like psyllium can help regulate bowel movements and reduce mucus production. These supplements are particularly useful for those who find it difficult to get enough fibre from their diet.
Lifestyle Modifications and Stress Management Techniques to Alleviate Symptoms
Regular physical activity can help improve gut motility and reduce stress, both of which can alleviate IBS symptoms and reduce mucus production.
Practices such as yoga, meditation, and deep breathing exercises can help manage stress levels, which are known to exacerbate IBS symptoms. Reducing stress can lead to a decrease in mucus production.
Ensuring you get enough sleep each night can help regulate the digestive system and reduce IBS symptoms. Aim for 7-9 hours of sleep per night.
Importance of Hydration and Proper Nutrition
Drinking plenty of water helps keep the digestive system functioning smoothly and can prevent constipation, which can exacerbate mucus production. Aim for at least 8 glasses of water a day.
Eating a well-balanced diet that includes a variety of fruits, vegetables, lean proteins, and whole grains can support overall digestive health. Avoid processed foods and those high in sugar, which can irritate the gut.
Eating smaller, more frequent meals can help manage IBS symptoms better than consuming large meals, which can overwhelm the digestive system and lead to increased mucus production.
Managing mucus discharge in IBS involves a combination of dietary changes, medications, lifestyle modifications, and proper hydration and nutrition. By adopting a low-FODMAP diet, identifying and avoiding trigger foods, and incorporating stress management techniques, individuals with IBS can reduce mucus production and improve their overall quality of life. As always, it is important to consult with a healthcare professional to tailor these recommendations to your specific needs and symptoms.
What Does IBS Poop Look Like?

Description of Common Bowel Movement Patterns in IBS
Irritable Bowel Syndrome (IBS) affects the large intestine and can cause a variety of bowel movement patterns. These patterns can be classified into three main types:
Diarrhoea-Predominant IBS (IBS-D)
Individuals with IBS-D often experience frequent, loose, or watery stools. This type of IBS is characterised by sudden urges to have a bowel movement and may be accompanied by abdominal cramps and discomfort.
Constipation-Predominant IBS (IBS-C)
In IBS-C, individuals have infrequent bowel movements, and the stools are often hard, lumpy, and difficult to pass. This type can cause significant abdominal pain and bloating due to the buildup of stool in the intestines.
Mixed IBS (IBS-M)
IBS-M involves alternating between periods of diarrhoea and constipation. Individuals with this type of IBS may experience a combination of both loose and hard stools, often fluctuating unpredictably.
When to See a Doctor

While IBS is a chronic condition that can often be managed with lifestyle and dietary changes, there are certain symptoms that should prompt you to seek medical attention immediately. These warning signs include significant unexplained weight loss, severe abdominal pain, blood in stool, fever, persistent vomiting or symptoms of anaemia, such as fatigue and shortness of breath.
How to Differentiate Between IBS-Related Mucus and Symptoms of More Serious Conditions
Mucus in stool can be a normal symptom of IBS, but it’s important to distinguish between IBS-related mucus and symptoms that may indicate a more serious condition:
Colour and Consistency
IBS-related mucus is typically clear or white. Mucus that is yellow, green, or contains blood should be evaluated by a doctor.
Associated Symptoms
If mucus in the stool is accompanied by significant symptoms like blood in the stool, severe pain, or systemic symptoms such as fever, it may indicate a condition other than IBS.
Pattern and Duration
Chronic or worsening symptoms, especially if they deviate from your typical IBS pattern, should be discussed with a healthcare professional.
Frequency
While occasional mucus in stool can be normal for IBS, a sudden increase in frequency or amount should be investigated.
The Importance of Regular Medical Check-Ups and Consultations
Regular medical check-ups are crucial for individuals with IBS to ensure ongoing management of the condition and to monitor for any changes that may require further investigation. Here are some reasons why regular consultations are important:
- Monitoring Symptoms
Regular check-ups allow your healthcare provider to monitor your symptoms and adjust treatment plans as necessary.
- Preventing Complications
Early detection of complications or changes in your condition can prevent more serious health issues.
- Personalised Care
Regular consultations provide an opportunity for personalised advice and support tailored to your specific symptoms and lifestyle.
- Updating Treatment Plans
As new treatments and strategies for managing IBS become available, regular check-ups ensure that you are receiving the most current and effective care.
- Mental Health Support
Living with a chronic condition like IBS can take a toll on mental health. Regular check-ups provide an opportunity to discuss any psychological impacts and receive appropriate support.
While mucus in the stool can be a common symptom of IBS, it is important to be aware of warning signs that may indicate a more serious condition. Regular medical check-ups and consultations with a healthcare professional are essential for effective management of IBS and overall health maintenance. If you experience any concerning symptoms or changes in your condition, do not hesitate to seek medical advice.
Managing IBS Symptoms Holistically

Managing IBS symptoms effectively requires a holistic approach that addresses various aspects of health and lifestyle. By combining dietary changes, lifestyle modifications, and mental health support, individuals with IBS can achieve better symptom control and improve their quality of life. This comprehensive approach not only helps manage common IBS symptoms like abdominal pain, bloating, diarrhoea, and constipation but also addresses less common symptoms like mucus in stool [3-5]
Dietary Recommendations, Including Low-FODMAP Diet and Probiotics
Low-FODMAP Diet
The low-FODMAP diet is specifically designed to reduce symptoms of IBS by eliminating foods that are high in fermentable oligosaccharides, disaccharides, monosaccharides, and polyols. These compounds can cause increased gas production and water retention in the gut, leading to bloating, pain, and diarrhoea. Common high-FODMAP foods to avoid include certain fruits (like apples and pears), vegetables (like onions and garlic), dairy products, wheat, and legumes.
Gradually reintroducing these foods can help identify specific triggers, allowing for a more tailored and manageable diet plan.
Probiotics
Probiotics are beneficial bacteria that can help restore balance to the gut microbiome, which is often disrupted in individuals with IBS. Certain strains of probiotics, such as Bifidobacterium infantis and Lactobacillus plantarum, have been shown to reduce IBS symptoms, including mucus in stool [6-7].
Incorporating probiotic-rich foods like yogurt, kefir, sauerkraut, and miso, or taking probiotic supplements, can support gut health and alleviate symptoms.
High-Fibre Diet
For those with constipation-predominant IBS (IBS-C), increasing the intake of soluble fibre can help regulate bowel movements. Foods rich in soluble fibre include oats, psyllium husk, flaxseeds, and fruits like bananas and apples.
It’s important to introduce fibre gradually and ensure adequate water intake to prevent exacerbation of symptoms.
Hydration
Staying well-hydrated is crucial for digestive health. Drinking plenty of water helps maintain proper stool consistency and can reduce the risk of constipation and dehydration-related symptoms.
Regular Exercise and Mental Health Support
Regular Exercise
- Physical activity can help improve gut motility, reduce stress, and enhance overall well-being. Regular exercise, such as walking, jogging, cycling, or yoga, can help manage IBS symptoms by promoting regular bowel movements and reducing abdominal discomfort.
- Aim for at least 30 minutes of moderate exercise most days of the week.
Mental Health Support
- Stress and anxiety are known to exacerbate IBS symptoms. Managing mental health through stress reduction techniques can have a significant impact on symptom control.
- Practices such as mindfulness, meditation, deep breathing exercises, and progressive muscle relaxation can help reduce stress levels.
- Seeking support from a mental health professional, such as a psychologist or therapist, can provide strategies to manage anxiety and depression related to IBS.
Sleep Hygiene
Ensuring adequate and quality sleep is essential for overall health and can help manage IBS symptoms. Establishing a regular sleep routine, creating a comfortable sleep environment, and avoiding stimulants like caffeine before bedtime can improve sleep quality.
Additional Strategies
Regular Meals
Eating smaller, more frequent meals can help manage IBS symptoms better than consuming large meals, which can overwhelm the digestive system and lead to increased mucus production and other symptoms.
Mindful Eating
Paying attention to the body’s hunger and fullness cues, eating slowly, and chewing thoroughly can improve digestion and reduce symptoms like bloating and gas.
Medical Consultation
Regular check-ups with a healthcare provider ensure that your management plan is effective and allows for adjustments as needed. They can also provide guidance on medications and other treatments that may be beneficial.
Managing IBS symptoms, including mucus in stool, requires a holistic approach that incorporates dietary changes, regular exercise, mental health support, and other lifestyle modifications. By adopting a low-FODMAP diet, incorporating probiotics, staying hydrated, engaging in regular physical activity, and addressing mental health, individuals with IBS can achieve better symptom control and improve their overall quality of life. Regular consultations with healthcare professionals are also essential to tailor the management plan to individual needs and monitor progress.
Conclusion

Key strategies for managing IBS symptoms, including mucus in stool, involve a holistic approach that encompasses dietary changes, regular exercise, mental health support, and proper hydration. The low-FODMAP diet and probiotics were identified as particularly beneficial dietary interventions. Additionally, stress management techniques and regular consultations with healthcare professionals play crucial roles in effectively managing IBS.
We encourage anyone experiencing persistent or concerning symptoms to seek professional medical advice for a proper diagnosis and tailored treatment plan. A healthcare professional can provide personalized recommendations and monitor your progress, ensuring that your management strategy is effective and safe.
Living with IBS can be challenging, but with the right approach and support, it is possible to manage symptoms and maintain a good quality of life. By adopting a comprehensive management plan that includes dietary modifications, lifestyle changes, and mental health support, individuals with IBS can achieve better symptom control and improve their overall well-being. Regular medical check-ups and consultations are essential components of this journey, helping to navigate the complexities of IBS and find the most effective strategies for each individual.
For additional support and resources, IBS Clinics are here to help. Our team of experienced healthcare professionals can provide expert guidance and personalised care to assist you in managing IBS and improving your digestive health. Contact IBS Clinics today to learn more about how we can support you on your journey to living well with IBS.
Author – Tracey Randell
At IBS Clinics, Tracey Randell, a renowned Nutritional Therapist and one of the few IFM Certified Practitioners in the UK, extends her specialised knowledge and unique approach to managing and treating IBS and other gut-related conditions effectively.
Tracey’s profound understanding of Functional Medicine allows her to connect the dots for complex health conditions, identifying and addressing the root causes to curate personalised and comprehensive health plans for her patients. Her holistic approach focuses on resolving underlying imbalances and optimising gut health, enabling the body to correct other issues and attain overall well-being.
At IBS Clinics, we are dedicated to being your partner in navigating your gut-related health concerns, offering expert care and individualised treatment plans to alleviate your IBS symptoms and enhance your quality of life.
You can read more about Tracey on our About page here.
References
- Mayer, E. A. (2011). Gut feelings: the emerging biology of gut–brain communication. Nature Reviews Neuroscience, 12(8), 453-466.
- Kennedy, P. J., Cryan, J. F., Dinan, T. G., & Clarke, G. (2014). Irritable bowel syndrome: a microbiome-gut-brain axis disorder? World Journal of Gastroenterology, 20(39), 14105-14125.
- Chey, W. D., Kurlander, J., & Eswaran, S. (2015). Irritable bowel syndrome: a clinical review. JAMA, 313(9), 949-958.
- Ford, A. C., Moayyedi, P., Lacy, B. E., Lembo, A. J., Saito, Y. A., Schiller, L. R., … & Spiegel, B. M. (2014). American College of Gastroenterology monograph on the management of irritable bowel syndrome and chronic idiopathic constipation. The American Journal of Gastroenterology, 109(S1), S2-S26.
- Mayer, E. A. (2011). Gut feelings: the emerging biology of gut–brain communication. Nature Reviews Neuroscience, 12(8), 453-466.
- Whorwell, P. J., Altringer, L., Morel, J., Bond, Y., Charbonneau, D., O’Mahony, L., … & Quigley, E. M. (2006). Efficacy of an encapsulated probiotic Bifidobacterium infantis 35624 in women with irritable bowel syndrome. The American Journal of Gastroenterology, 101(7), 1581-1590.
- Niedzielin, K., Kordecki, H., & Birkenfeld, B. (2001). A controlled, double-blind, randomized study on the efficacy of Lactobacillus plantarum 299V in patients with irritable bowel syndrome. European Journal of Gastroenterology & Hepatology, 13(10), 1143-1147.
DISCLAIMER: The information provided in this article is intended for general informational purposes only and should not be construed as medical advice, diagnosis, or treatment. The products and methods mentioned are not a substitute for professional medical advice from a trained healthcare specialist. Always seek the guidance of your doctor or other qualified health professional with any questions you may have regarding your health or a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. Use of the information and products discussed is at your own risk.

