Food Intolerance

Food intolerance is a condition where certain foods cause uncomfortable symptoms. It is different from a food allergy, which can be severe and life-threatening.

What is food intolerance?

Food intolerance means that your body has difficulty digesting certain foods. This can lead to various symptoms that may be uncomfortable, but they are usually not life-threatening.

Find your prescription medicine

Sign up in seconds to easily manage your prescription medicine and we’ll even remind you when it’s time to take or reorder it!

What are the symptoms of food intolerance?

People with food intolerance may experience a range of symptoms, which can vary from person to person. Common symptoms include:

  • Bloating or feeling gassy
  • Stomach pain or cramps
  • Diarrhoea
  • Nausea
  • Headaches
  • Fatigue

What causes food intolerance?

Food intolerance can be caused by several factors, such as:

  • A lack of certain enzymes needed to digest specific foods, like lactose in dairy products
  • Food additives or preservatives
  • Some natural chemicals found in foods, like those in fruits and vegetables
  • Eating large amounts of a particular food

How common is food intolerance?

Food intolerance is quite common and can affect many people. Some estimates suggest that around 15-20% of people may experience symptoms related to food intolerance at some point in their lives.

Who is more likely to have a food intolerance?

Anyone can develop food intolerance, but certain factors may increase the risk, such as:

  • A family history of food intolerance or allergies
  • Having other health conditions, like irritable bowel syndrome (IBS)
  • Being an adult, as food intolerances are more commonly reported in adults than in children

How can I treat food intolerance?

Managing food intolerance usually involves identifying the specific foods that cause symptoms and avoiding them. Consulting with a healthcare provider or dietitian can help you create a balanced diet while avoiding triggers.

Powered by pharmacies

With over 1,700 pharmacy partners across the UK, you can get the help you need, wherever you are based.

Our website and mobile app make it easy and convenient to manage your health needs and book services at a pharmacy nearby.

How to live with food intolerance?

Living with food intolerance might require some adjustments to your diet. Here are some tips:

  • Keep a food diary to track what you eat and any symptoms you experience
  • Learn to read food labels to identify ingredients that may cause problems
  • Plan meals ahead of time to avoid accidental consumption of trigger foods
  • Consider working with a dietitian to ensure you are getting proper nutrition

Final thoughts

Food intolerance can cause discomfort but is usually manageable with the right approaches. If you think you may have food intolerance or have concerns, it is important to speak to your GP or healthcare provider.

Always consult a medical professional
This article is for informational purposes only and is not a substitute for medical advice. Always consult a healthcare professional before starting, stopping or changing any medication. If you have concerns about your medication or experience side effects, speak to your doctor or pharmacist immediately.

Download the app

Order prescriptions, book services, explore treatments and more, from your phone

download the healthera app
QR code link: https://healthera.app.link/x3gHGaQ5Otb