Irritable bowel syndrome (IBS) - Getting diagnosed (2024)

What happens at your GP appointment

The GP will ask about your symptoms, such as:

  • what symptoms you have
  • if they come and go
  • how often you get them
  • when you get them (for example, after eating certain foods)
  • how long you've had them for

Information:

Before your appointment, it might help to write down details of your symptoms to help you remember them.

The GP may also feel your tummy to check for lumps or swelling.

Tests for IBS

There's no test for IBS, but you might need some tests to rule out other possible causes of your symptoms.

The GP may arrange:

  • a blood test to check for problems like coeliac disease
  • tests on a sample of your poo to check for infections and inflammatory bowel disease (IBD)

You will not usually need further tests in hospital unless the GP is not sure what the problem is.

What happens if you're diagnosed with IBS

If the GP thinks you have IBS, they'll talk to you about what it is and what the treatment options are.

It might be difficult to take in everything they tell you.

If you're unsure about something afterwards, write down any questions you have and make another appointment to go over them.

The IBS network has more information on IBS

Page last reviewed: 24 February 2021
Next review due: 24 February 2024

Irritable bowel syndrome (IBS) - Getting diagnosed (2024)

FAQs

Irritable bowel syndrome (IBS) - Getting diagnosed? ›

IBS Diagnosis

How do you get officially diagnosed with IBS? ›

There's no test to definitively diagnose IBS . Your health care provider is likely to start with a complete medical history, physical exam and tests to rule out other conditions, such as celiac disease and inflammatory bowel disease (IBD).

Is it worth getting an IBS diagnosis? ›

IBS is one of the most common reasons for a visit to the GP. As many as 1 in 8 people have symptoms of IBS at any one time. Once diagnosed, and given help most people can find effective ways of living with their IBS.

How does IBS make you feel? ›

stomach pain or cramps – usually worse after eating and better after doing a poo. bloating – your tummy may feel uncomfortably full and swollen. diarrhoea – you may have watery poo and sometimes need to poo suddenly. constipation – you may strain when pooing and feel like you cannot empty your bowels fully.

What is the main cause of irritable bowel syndrome? ›

It can occur after a bacterial infection or a parasitic infection (giardiasis) of the intestines. This is called postinfectious IBS. There may also be other triggers, including stress. The intestine is connected to the brain by hormone and nerve signals that go back and forth between the bowel and the brain.

What is the biggest trigger for IBS? ›

Trigger #1: Eating the wrong foods
  • Sugary foods: dried fruit, apples, mangoes, watermelon and high-fructose corn syrup.
  • Foods with polyols: apples, apricots, avocados, cherries, nectarines, peaches and cauliflower.
  • Foods with lactose: milk, cheese, ice cream and yogurts.
Jan 21, 2022

What are the four stages of IBS? ›

There are four subcategories of IBS, each with equal prevalence:
  • Mostly diarrhea and abdominal discomfort (IBS-D).
  • Mostly constipation and abdominal discomfort (IBS-C).
  • Alternating loose stools and constipation with abdominal discomfort (IBS-mixed).
  • Undefined subtype (IBS-U) — symptoms vary.

Why don't doctors take IBS seriously? ›

In many cases, doctors won't even resort to testing, since many of the digestive conditions that can produce the same effects as IBS will have characteristic signs that accompany them, such as blood in the stool or a high temperature.

What happens if I ignore my IBS? ›

Unmanaged IBS can contribute to frequent and sudden changes in your bowel habits, which can be frustrating and embarrassing whether you're at home or at work.

Will IBS show on a colonoscopy? ›

A colonoscopy will not detect IBS because there are no changes in the intestinal tissue. IBS is diagnosed with a patient history and a physical exam. Blood tests, stool tests, a hydrogen breath test, and an upper GI endoscopy with a biopsy can help rule out other conditions.

What color is IBS poop? ›

Sometimes, orange stools may indicate medical conditions involving the liver, bile ducts, or digestive disorders such as irritable bowel syndrome (IBS), celiac disease, or Crohn's disease.

What are 5 foods to avoid if you have IBS? ›

5 Foods to Avoid if You Have IBS
  • Milk. Milk and other foods that contain lactose, like cheese and ice cream, can cause gas and bloating in people who are lactose intolerant. ...
  • Foods High in Fructose. ...
  • Carbonated Beverages. ...
  • Caffeine. ...
  • Sugar-free Chewing Gums.

Can IBS go away? ›

IBS is one of many incurable conditions. Unfortunately, if you have IBS, you will always have IBS. It won't go away on its own, and there's yet no treatment that will banish it forever. Now, for the good news.

What happens if IBS goes untreated? ›

IBS-C is characterised by constipation. If left untreated, symptoms associated with IBS-C could become more chronic or translate into other issues, some of which are as follows: Pain and discomfort. A bunged-up bowel could give rise to pain or discomfort the longer it goes on.

What do IBS feces look like? ›

IBS with constipation (IBS-C): Most of your poop is hard and lumpy. IBS with diarrhea (IBS-D): Most of your poop is loose and watery. IBS with mixed bowel habits (IBS-M): You have both hard and lumpy bowel movements and loose and watery movements.

Is IBS a disability? ›

The SSA, which provides disability benefits, does not consider IBS a disability. However, a person with the condition could still qualify for SSA benefits if they can prove they cannot perform meaningful work.

Where can I get diagnosed for IBS? ›

Your first visit might be to a family medicine doctor or an internist. Family medicine doctors treat children and adults. Internists treat only adults. You also may see a gastroenterologist who specializes in problems with the digestive system such as IBS.

Can you get a doctor's note for IBS? ›

A letter from your doctor outlining your IBS and its disabling impact on your ability to work can go a long way with your insurance company.

What are the two new tests for IBS? ›

Blood Testing

They are IBSchek and IBS-Smart. Both are blood tests designed to assist in the diagnosis of irritable bowel syndrome with predominant diarrhea (IBS-D) or with mixed bowel habits (IBS-M) in adults.

Does IBS show up in blood work? ›

There's Now a Way to Diagnose IBS With a Simple Blood Test.

ibs-smart measures the levels of two validated IBS biomarkers, anti-CdtB and anti-vinculin.

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