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Questions to ask your doctor about bloating

By Jason · Updated

The short answer. The four questions that change what happens next are: what have you ruled out and how, what is the working diagnosis, what is the plan if this does not work, and what should make me come back sooner. Bring a written symptom record. It is the single biggest difference between a useful appointment and a wasted one.

Before the appointment

A ten-minute consultation is short. Almost all of the value comes from what you bring into it.

  • A symptom record over time. Dates, how often, how bad, and what you had eaten. Weeks of data beats an accurate memory, and nobody has an accurate memory for this.
  • Your top three questions, written down, in priority order.
  • Anything from the red flag list, stated first.
  • Family history of bowel cancer, coeliac disease or inflammatory bowel disease.
  • What you have already tried, including diets and supplements, and what happened.

The four questions that matter most

  1. "What have you ruled out, and how?"

    This is the most useful question you can ask. It tells you whether coeliac disease, inflammation and infection have actually been excluded or merely considered unlikely. It also tells you what is still on the table.

  2. "What is your working diagnosis?"

    Even a provisional answer gives you something to test against. "Probably IBS, diarrhoea-predominant" is far more actionable than "it is probably nothing serious".

  3. "If this does not work, what is next?"

    This converts a single appointment into a plan, and it saves you starting from scratch in three months. Ask what the next step is and roughly when to expect it.

  4. "What should make me come back sooner?"

    You get an explicit safety net, and you stop having to guess whether a new symptom is worth bothering anyone about.

Questions about tests

  • "Should I have coeliac serology? And do I need to still be eating gluten for it?" (The answer to the second part is yes.)
  • "Would faecal calprotectin be useful to separate inflammation from IBS?"
  • "Is my iron or ferritin worth checking?"
  • "Given my symptoms, would a breath test change anything?"
  • "Are there tests I might read about online that you would not recommend, and why?"

That last one is genuinely worth asking, and this page covers which tests earn their place.

Questions if you are given a diagnosis of IBS

  • "Which subtype, and does that change the treatment?"
  • "Is a dietitian referral available for a properly supervised low FODMAP trial?"
  • "Are there medications worth trying for my main symptom?"
  • "What role might stress or sleep be playing here?"

IBS is a positive diagnosis with real treatments, not a shrug. If it feels like a shrug, the follow-up questions are what turn it into a plan.

What not to do

  • Do not cut out gluten before coeliac testing. It can make the test falsely negative and cost you a clear answer.
  • Do not lead with a self-diagnosis. Lead with symptoms and timeline, then mention what you suspect.
  • Do not bring a printout of an IgG panel as evidence. Here is why.
  • Do not leave without knowing what happens next. If nothing else lands, get that.

Minthe is a wellness and self-tracking tool, not a medical device. It does not diagnose or treat any condition and isn't a substitute for professional medical advice. If you have red-flag symptoms such as blood in your stool, unintentional weight loss, difficulty swallowing, persistent vomiting or a fever alongside gut symptoms, see a clinician rather than tracking them.

Build a record worth bringing What to bring

Frequently asked

How many questions can I realistically ask?

In a ten-minute appointment, expect to cover two or three properly. Pick the ones that change what happens next, which are usually what has been ruled out, what the working diagnosis is, and what the plan is if the first approach does not work. Bring the rest written down in case there is time.

What if I am told it is just IBS?

IBS is a real diagnosis with real treatments, not a dismissal, so it is worth asking two follow-ups rather than accepting or rejecting it. Ask what was ruled out to reach that conclusion, and ask which subtype it is, since constipation-predominant, diarrhoea-predominant and mixed IBS are managed differently.

Should I ask for a referral to a gastroenterologist?

Ask what would need to be true for a referral to be appropriate. That is more productive than requesting one directly, because it gives you a concrete threshold and tells you what to watch for. Red flag symptoms, failed first-line treatment and abnormal test results are the usual triggers.

Is it worth asking about a dietitian?

Yes, and it is under-asked. A low FODMAP diet is genuinely effective for many people with IBS, but it is restrictive and works far better with a dietitian guiding both the elimination and the reintroduction. Ask whether a referral is available, since access varies a great deal by region.

What should I bring?

A record of your symptoms over time is the single most useful thing. Dates, frequency, severity, and what you had eaten. It converts a vague complaint into data, and it makes it far harder for the conversation to end without a plan.

Written by Jason

I have had bloating for over ten years. Doctors, keto, low FODMAP, slow carb, caveman, fasting, probiotics, prebiotics, fermented foods, cleanses. I built Minthe because I could not find an app that pulled the signal out of the noise. Read the full story.