Understanding Food Intolerances: What You Need to Know

What Is a Food Intolerance?

A food intolerance is a difficulty digesting certain foods, leading to unpleasant physical reactions. Unlike a food allergy (which involves the immune system and can be life-threatening), food intolerances are generally less severe but can significantly impact quality of life.

Common Signs of Food Intolerance

Symptoms can appear hours or even days after eating the trigger food, making them difficult to identify on your own:

• Bloating and gas after meals
• Digestive discomfort — cramping, diarrhoea, or constipation
• Skin issues — eczema, rashes, or breakouts
• Fatigue and brain fog that won't shift
• Headaches or migraines
• Sinus congestion or a runny nose
• Joint aches or general inflammation

Why Food Intolerances Develop

Food intolerances can develop at any age. Common contributing factors include:

• Gut health imbalances
• Overexposure to certain foods
• Stress and lifestyle factors
• Illness or medication changes
• Enzyme deficiencies (e.g., lactose intolerance)

How We Can Help

At The Food Intolerance Clinic, Douglas Mizzi takes a detailed health history and uses a personalised assessment process to help identify possible food and environmental triggers. This is not a one-size-fits-all approach — every plan is tailored to your symptoms, lifestyle, and health goals.

With over 65,000 consultations since 1990, Douglas brings a rare depth of clinical experience to every session.

"Understanding your body is the first step toward feeling better. My job is to help you remove the guesswork." — Douglas Mizzi

This article is for informational purposes. It does not replace medical care. For severe allergic reactions or medical emergencies, seek immediate medical advice.