Overview
IBS is a functional gut disorder — the bowel looks normal on tests, but it behaves differently. Symptoms tend to come in episodes, often triggered by particular foods, stress or a change in routine.
It is common and manageable. Most people find that identifying their own triggers, rather than following a generic diet, is what brings symptoms under control.
Symptoms people notice
- Cramping abdominal pain that eases after passing stool
- Bloating and visible abdominal distension
- Alternating constipation and loose motions
- Mucus in the stool
- A feeling that the bowel has not emptied fully
Causes and risk factors
- Altered gut motility and heightened gut sensitivity
- Stress, anxiety and disturbed sleep
- Certain foods — commonly dairy, wheat, caffeine and fried items
- An earlier episode of gut infection
- Irregular meal timings and rushed eating
When to seek help
Do not wait on these
- Blood in the stool
- Unintended weight loss
- Symptoms that begin after the age of 50
- Fever along with abdominal pain
- Night-time symptoms that wake you from sleep
Lifestyle and daily guidance
- 1Keep a simple food and symptom diary for two to three weeks
- 2Eat at regular times and avoid very large meals
- 3Increase soluble fibre slowly, not all at once
- 4Stay well hydrated through the day
- 5Build in a daily wind-down routine — sleep and stress genuinely affect the gut
Frequently asked questions
No. IBS affects how the bowel functions rather than its structure, which is why scopes and scans usually come back normal even when symptoms are troubling.
Not necessarily. Triggers differ from person to person. A structured elimination and reintroduction, guided by a practitioner, is more useful than cutting out food groups permanently.
Disclaimer: The information on this website is for general education only and is not a diagnosis, prescription or a substitute for professional medical advice. Always consult a qualified practitioner about your individual health concern.