Understanding Irritable Bowel Syndrome (IBS)

Irritable bowel syndrome (IBS) is a chronic functional digestive condition that affects how the bowel moves and processes food. It commonly causes abdominal discomfort, bloating and irregular bowel habits such as diarrhoea, constipation or a mixture of both. Although IBS does not damage the bowel or increase the risk of cancer, it can significantly affect quality of life.

Symptoms often fluctuate, with flare‑ups triggered by stress, specific foods, illness, hormones or changes in routine. Inspire Pharmacy supports individuals with advice and treatment options that help reduce flare‑ups and manage symptoms long‑term.

• Recurring abdominal discomfort
• Bloating and excess gas
• Diarrhoea or constipation
• Symptoms that come and go
• Not harmful but uncomfortable

Causes of IBS

The exact cause of IBS is unknown, but research suggests it results from a combination of factors including oversensitive nerves in the gut, irregular muscle contractions, previous infections and changes in gut bacteria. Emotional stress and hormonal changes may also influence symptom severity.

Each person has different triggers, making personalised management essential.

• Stress or anxiety
• Food intolerances
• Hormonal fluctuations
• Previous gut infections
• Altered gut bacteria

Symptoms of IBS

Symptoms differ depending on whether IBS is diarrhoea‑predominant, constipation‑predominant or mixed. Many individuals experience worsening symptoms after meals, especially large or high‑fat meals.

IBS symptoms often improve after passing stools and may be accompanied by nausea or mucus in stools.

• Abdominal pain or cramps
• Bloating and trapped wind
• Constipation or diarrhoea
• Mucus in stools
• Digestive discomfort after eating

Treatment Options for IBS

Treatment focuses on symptom control rather than cure. Adjusting diet, including fibre changes, low‑FODMAP diets or reducing trigger foods, can be highly effective. Medicines may help reduce cramping, diarrhoea or constipation depending on the IBS type.

Stress‑management techniques, gentle exercise and improved sleeping habits also play a significant role in controlling symptoms.

• Antispasmodic medicines
• Anti‑diarrhoeal tablets
• Laxatives for constipation‑type IBS
• Low‑FODMAP diet guidance
• Probiotics

Prevention & Long‑Term Management

Preventing flare‑ups involves recognising patterns and avoiding personal triggers. Eating smaller, frequent meals, maintaining hydration and reducing caffeine and alcohol support smoother digestion. A balanced lifestyle helps minimise flare‑ups over time.

Keeping a symptom diary helps track food triggers and bowel patterns.

• Keep a daily food diary
• Maintain hydration
• Balanced fibre intake
• Regular gentle exercise
• Reduce caffeine and alcohol

Seek medical support if symptoms change suddenly, including rectal bleeding, unexplained weight loss, persistent vomiting or severe abdominal pain. These may indicate conditions other than IBS that require investigation.

Professional advice ensures safe and accurate diagnosis.