What is alpha-gal syndrome?
The overview: what it is, what causes it, how common it is, and how it's diagnosed and managed.
Plain-English guides
Alpha-gal guides
Physician-reviewed, plain-English explanations that summarize public-health and peer-reviewed sources. These guides help you understand alpha-gal syndrome and prepare questions for your own care team — they are educational and not a substitute for medical advice, diagnosis, or treatment.
Choose your situation:
Symptoms & reaction timing
The hallmark 2–6 hour delayed reaction and the full range of symptoms people report.
Foods & hidden ingredients
Mammal-derived foods and hidden ingredients to flag and verify — not "safe" lists.
Medications: pharmacist questions
Where alpha-gal hides in medicines, the labeling gap, and questions to verify.
Tick-bite prevention
Repellents, permethrin, tick checks, a gear checklist, and safe tick removal.
Alpha-gal emergency kit
What many people keep on hand: medical ID, prescribed epinephrine, cards, and a plan.
Grocery shopping checklist
A beginner-friendly way to shop and read labels, with a printable starter checklist.
Talking to a restaurant
Scripts and questions for servers and chefs, plus a chef-card approach.
Before surgery
Medications and materials to discuss, and the questions to ask your teams early.
Mammal-free kitchen
Dedicated cookware, storage, and routines to reduce cross-contact at home.
Medical alert jewelry
Styles to consider, how to choose, and what to engrave.
Gift ideas
Thoughtful, practical gifts for someone navigating a new diagnosis.
Alpha-gal and dairy
Why dairy tolerance is individual, where it hides, and what to discuss.
Alpha-gal and gelatin
Where gelatin appears in food, supplements, and medicines — and alternatives to ask about.
Dental visits
What to flag before dental work, and questions to ask ahead of time.
GI symptoms without hives
The digestive-only pattern of AGS and why it's so often missed.
Positive test vs. the syndrome
Why a positive alpha-gal test isn't the same as having the syndrome — and how clinicians tell them apart.
Put these guides to work before your next appointment
Our free tools turn what you've learned into an organized summary and question list to bring to your clinician — for discussion, not self-diagnosis.