IBS flare management patient overview

Overview

Irritable bowel syndrome (IBS) is a common condition that affects the digestive system. It can cause stomach cramps, bloating, and changes in bowel habits such as diarrhea or constipation. An IBS flare is a period when symptoms get worse than usual.

Yes, IBS is very common. About 1 in 5 people in the UK have IBS at some point in their life.

IBS can affect people of any age, but it is more common in young adults and women. It often starts before age 50.

Symptoms

Common symptoms

• Belly pain or cramping that gets better after a bowel movement
• Bloating and feeling very full
• Diarrhea (frequent, loose, urgent bowel movements)
• Constipation (difficulty passing stool or infrequent movements)
• Mucus in the stool
• Feeling like you haven't finished a bowel movement

Symptoms in children

• Stomach pain that comes and goes, often around the belly button
• Changes in bowel habits: diarrhea or constipation
• Bloating and gas
• Feeling sick or not wanting to eat

Symptoms in older adults

• Constipation is more common than diarrhea
• Stomach pain may be less intense but still disruptive
• Bloating and gas are common
• Sometimes confusion between IBS and other digestive conditions

Causes

Main causes

• The exact cause of IBS is not fully understood. It may involve problems with how the nerves and muscles work in your gut.
• Certain foods or drinks can trigger flares, such as fatty foods, spicy foods, caffeine, and alcohol.
• Stress and strong emotions can make IBS symptoms worse.
• Changes in gut bacteria may play a role.
• Hormonal changes can affect symptoms, especially in women.

Risk factors

• Family history of IBS
• A previous severe gut infection (gastroenteritis)
• High levels of stress or anxiety
• Being female (women are diagnosed more often)

When to see a doctor

See a doctor urgently if:

• If you have any of the emergency symptoms listed above
• If you have blood in your stool or sudden weight loss

Book a routine appointment if:

• If your IBS symptoms are affecting your quality of life
• If over-the-counter treatments or self-care are not helping
• If you have new symptoms like vomiting or pain that is different from before

Diagnosis

There is no single test for IBS. Your doctor will ask about your symptoms, medical history, and do a physical exam. They may use guidelines like the Rome criteria to confirm the diagnosis.

Tests that may be done

• Blood tests to check for inflammation or anemia
• Stool tests to rule out infections or blood loss
• Sometimes a breath test for lactose or fructose intolerance
• Rarely, a colonoscopy (a camera test of the large bowel) if other conditions are suspected

What to expect at your appointment

Your doctor may ask you to keep a diary of your symptoms, food, and stress. This helps identify triggers. The diagnosis is usually made based on your symptoms and after ruling out other conditions.

Treatment

Treatment for IBS focuses on managing symptoms and preventing flares. No single treatment works for everyone, so it may take some trial and error. A combination of diet changes, stress management, and sometimes medication can help.

Self-care at home

• Keep a food and symptom diary to identify triggers
• Eat smaller, more frequent meals
• Stay hydrated and drink plenty of water
• Avoid or limit caffeine, carbonated drinks, and alcohol
• Try relaxation techniques like deep breathing or meditation
• Get regular physical activity, such as walking or yoga
• Consider a low-FODMAP diet under guidance from a dietitian

Medical treatments

Your doctor may suggest medications that can help with specific symptoms, such as antispasmodics for belly pain, laxatives for constipation (but not all types are recommended), or antidiarrheal medications. Some people benefit from fiber supplements or probiotics. Always talk to your doctor before trying any new treatment.

When is surgery considered?

Surgery is not a treatment for IBS. It is rarely needed unless a complication arises from another condition.

Living with this condition

Living with IBS means learning what works for you. Many people find that a consistent routine with meals, sleep, and exercise helps reduce flares. You can still enjoy life, but you may need to plan ahead for travel or social events.

Lifestyle tips

• Set regular times for meals and sleep
• Practice stress management daily
• Exercise regularly, even light activity like walking
• Avoid smoking and limit alcohol
• Keep a symptoms diary to track what helps

Diet and exercise

A balanced diet with plenty of fruits, vegetables, and whole grains is generally good for digestion. However, some high-fiber foods may trigger symptoms. A dietitian can help you adjust. Regular exercise helps reduce stress and can improve bowel function.

Mental health and emotional wellbeing

IBS can cause worry, embarrassment, and stress. The gut and brain are connected, so stress can make symptoms worse. It's important to talk about your feelings and seek help if needed. Counseling, cognitive behavioral therapy (CBT), or support groups can be helpful.

Prevention

IBS cannot always be prevented, but you may be able to reduce the frequency and severity of flares by managing your triggers and stress levels.

Complications

If left untreated

• Poor quality of life due to frequent symptoms
• Missed work or school
• Nutritional deficiencies if you avoid many foods
• Worsening anxiety or depression

Long-term outlook

IBS is a chronic condition, but most people can manage it well with the right strategies. With support from healthcare professionals, you can reduce flares and live a full, active life.

Find support

Local organisations

• The IBS Network (UK) · United Kingdom
• National Institute for Health and Care Excellence (NICE) IBS guidelines · United Kingdom

External links open third-party websites. Ruqelo Health is not responsible for external content. Listing an organisation does not imply endorsement.