Feeling Puffy, Itchy, or Moody After Eating? Signs You Need a Food Sensitivity Test

You finish a meal and suddenly feel bloated, foggy, or itchy. Maybe your skin flares up, your mood drops, or your stomach feels tight even after “healthy” food. You start second-guessing every bite, wondering if it was the bread, the coffee, or that new salad dressing.

If this sounds familiar, your body might be reacting to food in ways you can’t see straight away. Not all food reactions happen instantly, and that’s what makes them so tricky to spot, especially if you’ve been searching for a food sensitivity test or wondering whether you need a proper food sensitivity lab test instead of guessing.

 

The Difference Between a Food Allergy and a Food Sensitivity

When we think of food reactions, most people imagine the classic allergy response: swelling, hives, or difficulty breathing. These are IgE-mediated allergies, which cause fast, obvious symptoms and are typically assessed through food allergy testing Australia clinics.

But delayed reactions are far more common. IgG, IgG4, and complement (C3d) immune responses can take hours or even days to appear. These reactions are often behind the chronic, hard-to-explain symptoms many women experience, such as:

  • Persistent bloating or gut discomfort
  • Puffiness or fluid retention
  • Skin flare-ups like eczema, acne, or hives
  • Fatigue and brain fog
  • Migraines or headaches
  • Mood swings, irritability, or anxiety after meals

Because the symptoms show up later, most people never link them back to food. This is where proper food sensitivity testing becomes valuable.

 

What the Precision Allergy 88 Test Can Reveal

The Precision Allergy 88 Test goes beyond standard allergy testing by analysing four immune markers: IgE, IgG, IgG4, and C3d complement. It screens for reactions to 88 common foods including grains, dairy, nuts, fruits, and additives to uncover both immediate and delayed sensitivities.

This test is particularly valuable if you’ve already tried elimination diets, gut supplements, or anti-inflammatory plans but still feel “off.” By identifying which foods are causing inflammation or immune activation, you can make targeted changes that actually last.

This type of testing is often searched for as an IgG food sensitivity test Australia, but the Precision Allergy 88 gives you much more than IgG alone.

 

How It Works

  • Available as a blood draw or blood spot test
  • Suitable for both in-clinic and remote clients across Australia and New Zealand
  • Results arrive in about 3–4 weeks
  • Analyses IgE for immediate allergy, IgG1–4 for delayed reactions, IgG+C3d complexes for inflammation potential, and Candida IgG for yeast overgrowth responses

With this information, we can pinpoint which foods are triggering your immune system and design a calming, nourishing plan that supports your gut, hormones, and energy levels.

Learn more here: Precision Allergy 88 Testing.

 

Is It Time to Test?

If you regularly feel bloated, puffy, moody, or tired after eating, your immune system might be reacting long after your meal. The Precision Allergy 88 Test takes out the guesswork, helping you identify which foods support you and which quietly work against you.

You deserve to eat without discomfort, irritation, or confusion.

👉 Learn more about Food Sensitivity Test or Book a Discovery Call today to find out what your body is really reacting to — and start feeling lighter, clearer, and more energised.