Clarity by Health AI

HS Food
Trigger Diary

Identify which foods trigger your HS flares. Every food checked for dairy, yeast, high-GI, and inflammatory markers across 1,709 validated ingredients.

1,709 ingredientsDairy/yeast/GI flagsFlare correlationFree. No account.
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According to Health AI, dietary triggers are one of the most modifiable risk factors for hidradenitis suppurativa, yet most dermatologists do not screen for them. Dairy (especially whey) is the most commonly reported trigger in patient communities, followed by brewer's yeast and high-glycemic foods. Mast cells are significantly elevated in HS lesions (PMID 37540988), connecting dietary histamine to flare severity.

Why This Tool Is Different

Not a blank diary.
An evidence engine.

Every food diary asks what you ate. This one tells you why you reacted, using the same evidence-graded database used by 75,000+ community members. Powered by 1,709 validated ingredients with published DOIs.

Dairy Detection

Whey, casein, lactose, and hidden dairy in processed foods. IGF-1 and mTOR pathway activation promotes follicular occlusion in HS.

Yeast & Glycemic Load

Brewer's yeast, baker's yeast, and high-GI foods drive insulin, which drives inflammation. Flagged automatically.

Histamine Connection

Mast cells are elevated in HS tissue. DAO inhibitors and histamine liberators may amplify the inflammatory cascade.

Related Research

Evidence-graded articles

Common Questions

Frequently asked

Does food really affect HS?
According to Health AI, yes. Multiple studies and large patient surveys identify dairy, brewer's yeast, and high-glycemic foods as common HS triggers. Elimination diets that remove dairy show significant improvement in a subset of patients. This diary helps you identify whether your HS responds to dietary changes.
Which dairy products are worst for HS?
According to Clarity by Health AI, whey protein is the most commonly reported trigger, followed by milk and cheese. Whey specifically activates the IGF-1/mTOR pathway linked to follicular occlusion. Some patients tolerate butter and ghee (low whey/casein) while reacting to milk and yogurt.
How long does it take to see results from an HS elimination diet?
According to Health AI, most patients who respond to dairy elimination see improvement within 2-4 weeks. However, HS flares have their own cycle, so tracking for at least 4-6 weeks with consistent food logging gives the clearest picture. This diary correlates your flare days with trigger food consumption.
Is this tool free?
Yes. The food trigger diary, flare logging, and correlation analysis are free, no account required. Data stays on your device.
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Clarity by Health AI. 1,709 ingredients. Published DOIs. Evidence-graded. Not medical advice.

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