Bloating is one of the most common and unpleasant symptoms of irritable bowel syndrome (IBS). If you’re struggling with this problem, you’ll know just how frustrating abdominal bloating and discomfort can be, affecting your day-to-day life. The good news is that there are plenty of home remedies that can help relieve these symptoms.
This article explains in detail how you can manage IBS-related bloating at home, what dietary changes you should make, and what simple methods you can use to reduce the discomfort.
What causes bloating associated with IBS?
IBS is a chronic condition that affects 10–20% of the population. There may be several factors underlying the development of bloating.
A feeling of bloating means that you feel a sense of fullness or tightness in your stomach, which is often accompanied by a visible increase in abdominal girth. This sensation can become particularly pronounced after meals or in stressful situations, and often only subsides after a bowel movement or passing wind.
The most common causes of bloating
Foods containing FODMAPs: Fermentable oligo-, di- and monosaccharides and polyols (FODMAPs) are short-chain carbohydrates that are readily fermented in the gut. These substances are osmotically active, and their fermentation in the gut can cause abdominal pain and bloating.
Foods high in FODMAPs include:
- Wheat, onions, garlic
- Broccoli and artichokes
- Dairy products (due to lactose)
- Certain fruits (e.g. apples, pears, peaches)
- Pulses (beans, lentils)
A quick meal: If you eat too quickly, you’ll swallow air, which can lead to bloating.
Stress and anxiety: Your emotional state can directly affect bowel function and the severity of your symptoms.
Dietary changes to reduce bloating
Diet plays a key role in managing IBS symptoms. By making the right dietary changes, you can significantly reduce bloating.
Increase your fibre intake gradually
Soluble fibre can effectively relieve the general symptoms of IBS and abdominal pain. However, it is important to start with a low dose (3–4 grams per day) and increase the dose gradually to avoid bloating.
Good sources of soluble fibre:
- Oatmeal
- Apple (peeled)
- Carrots
- Sweet potato
Important: Avoid insoluble fibre, such as wheat bran, as this can make your symptoms worse.
Give the low-FODMAP diet a go
A low-FODMAP diet is a second-line dietary treatment for IBS and can effectively reduce bloating. This diet reduces the intake of foods that cause increased gas production and bloating.
What to avoid:
- Products containing wheat
- Onions and garlic
- Dairy products in large quantities
- Legumes
- Certain fruits (apples, pears, plums)
What you can eat:
- Rice and rice noodles
- Banana and blueberries
- Carrots and courgettes
- Lactose-free dairy products
- Chicken, fish, eggs
Avoid drinks that increase gas formation
Drinks containing caffeine and carbonated drinks stimulate acid production and may increase bloating. Decaffeinated coffee and tea, as well as carbonated soft drinks, should also be avoided.
Tomato juice and citrus fruits can also make symptoms worse due to their osmotic effect.
Reduce your fat intake
Foods high in fat can increase abdominal discomfort, as fat stimulates bowel movements. Try eating smaller, more frequent meals that are lower in fat.
Home remedies and lifestyle changes
As well as dietary changes, there are several simple techniques you can try at home to relieve bloating.
Regular physical activity
Regular physical activity is recommended, particularly if you are constipated. Exercise helps to stimulate bowel movements and reduces gas build-up.
You don’t need to do any intensive exercise – even a 20- to 30-minute walk every day can bring about a significant improvement.
Stress management techniques
Stress has a direct impact on bowel function. You can reduce your stress levels – and consequently your symptoms – through conscious breathing exercises, meditation and relaxation techniques.
Effective stress management techniques:
- Cognitive Behavioural Therapy (IBS-specific)
- Hypnotherapy targeting the gut
- Mindful breathing exercises
- Yoga and meditation
These psychological therapies are particularly recommended if symptoms do not improve even after 12 months of treatment with medication.
Changing eating habits
Eat more slowly: Chew your food thoroughly and avoid eating too quickly. This reduces the amount of air you swallow.
Smaller portions, more often: Four or five small meals a day cause fewer symptoms than two or three large meals.
Avoid chewing gum: Chewing gum leads to increased air swallowing, which increases bloating.
Natural products and supplements
Certain natural remedies and dietary supplements may help to relieve the symptoms of IBS.
Peppermint oil
Peppermint oil may be effective in treating the general symptoms of IBS and abdominal pain. Although the quality of the evidence is low, it is beneficial for many patients.
Probiotics
Probiotics can be an effective treatment for the general symptoms of IBS and abdominal pain. It is important to note that no single species or strain can be universally recommended – it is worth trying out different products.
Take the probiotic for up to 12 weeks. If your symptoms do not improve, you can stop taking it.
Alpha-galactosidase enzyme
If you experience bloating after eating pulses, the enzyme alpha-galactosidase (such as Beano) may help to reduce the unpleasant symptoms.
Bismuth subsalicylate
Bismuth subsalicylate, taken four times a day at a dose of 524 mg, may reduce bloating.
Medication treatment options
If home remedies do not bring about sufficient improvement, your doctor may recommend medication.
Medicines for abdominal cramps
Antispasmodics can effectively treat the general symptoms of IBS and abdominal pain. These include, for example, hyoscyamine.
In the event of diarrhoea
Loperamide: It may be effective for the diarrhoea-predominant form of IBS. It is important to adjust the dose carefully, as common side effects include abdominal pain, bloating, nausea and constipation.
Rifaximin: This antibiotic, taken at a dose of 550 mg three times a day for 14 days, may reduce diarrhoea in cases of IBS-D.
In the event of constipation
Polyethylene glycol (Miralax): It can be an effective treatment for constipation. Take 17 grams a day, mixed with water, to achieve a bowel movement every one or two days.
Linaclotide: This guanylate cyclase agonist stimulates chloride secretion and has been approved for the treatment of chronic constipation (145 mcg daily) and IBS-C (290 mcg daily). It accelerates colonic transit and reduces bloating.
When should you see a doctor?
Although you can manage many IBS symptoms at home, there are some warning signs that mean you should see a doctor straight away:
- Blood in the stools (visible or hidden)
- Unexplained weight loss
- Anaemia
- Night-time symptoms that wake you up
- Symptoms appearing for the first time in people aged 50 and over
- Fever
- Persistent, severe pain
These symptoms may indicate more serious conditions that require further investigation.
Frequently asked questions
How long does it take for dietary changes to take effect?
The effects of dietary changes vary from person to person. It usually takes 2–4 weeks to notice a noticeable improvement. With a low-FODMAP diet, this can take up to 6–8 weeks.
Is it safe to follow a low-FODMAP diet in the long term?
The low-FODMAP diet is not recommended as a long-term solution. It is usually followed strictly for 4–6 weeks, after which foods are gradually reintroduced to identify which ones trigger symptoms.
Can fibre supplements help with bloating?
Yes, but it is important to choose soluble fibre supplements and to start with a low dose. Fibre supplements may take several weeks to produce satisfactory results, and may initially cause bloating in some patients.
Is there a link between stress and bloating?
Yes, stress directly affects bowel function and can exacerbate IBS symptoms, including bloating. Using stress management techniques often helps to alleviate these symptoms.
Can more than one treatment method be used at the same time?
Yes, you can usually combine dietary changes, lifestyle adjustments and, if necessary, medication. Always consult your doctor before starting a new course of treatment.
You can lead a life with fewer symptoms
Managing bloating associated with IBS is not easy, but with the right approaches, you can significantly improve your quality of life. The key is patience and perseverance – take the time to find out which solutions work for you.
Start by making dietary changes, try the low-FODMAP diet, and gradually introduce soluble fibre. Establish a regular exercise routine and develop effective stress management techniques. If necessary, you can supplement these methods with probiotics and natural remedies.
Remember that everyone is different. What works for one patient may not necessarily be effective for another. Keep a diary of your symptoms and meals – this may help you identify your personal triggers.
If home treatments do not bring about sufficient improvement, do not hesitate to consult your doctor. Together, you can find the most suitable treatment plan for you.
Endomedix is committed to supporting you in the management of IBS by providing accurate information and effective solutions. With the right knowledge and tools, you too can regain control over your health.
