Many people notice their acne flares after eating dairy, chocolate, nuts, gluten, sugar or certain processed foods. These reactions can happen due to a delayed IgG food sensitivity — not a surface skin issue.
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Acne linked to food sensitivity is caused by a delayed immune response that increases inflammation throughout the body — including the skin.
Common acne–triggering foods include: dairy, sugar, chocolate, almonds, peanuts, wheat & grains, and yeast.
Pinnertest measures IgG reactions to more than 200 foods, including common acne triggers such as dairy, wheat, nuts, chocolate, eggs, and yeast.
Learn how the test works in How IgG Food Sensitivity Testing Works.
Compare test options: Best Food Sensitivity Test 2025.
The first step is tracking flare-ups and watching for patterns. If symptoms match delayed reactions, reducing suspected foods while waiting for your test results often provides relief.
Common foods to limit temporarily:
Potential alternatives:
For post-elimination ideas visit Best Foods After Removing Trigger Foods .
Yes. Delayed IgG immune reactions increase inflammation throughout the body — including the skin. More in: What Is Food Sensitivity?
Dairy is common, but so are sugar, chocolate, nuts, gluten, eggs and yeast. Every person has a different trigger pattern — Pinnertest identifies yours.
Yes. Pinnertest measures IgG sensitivity to 200+ foods, including the most common acne triggers. Start here: Order Pinnertest.