The Doctor Youn Show Tick Bites, Climate Change & Food Allergies: What Your Doctor Isn’t Explaining with Dr. Zachary Rubin
Feb 16, 2026
Dr. Zachary Rubin, double board-certified pediatrician and allergist-immunologist and author, breaks down why allergies are surging. He discusses how climate change lengthens pollen seasons. He outlines a three-pillar treatment approach and when immunotherapy helps. He explains rising food allergies, risky testing practices, and unusual conditions like alpha-gal from tick bites and aquagenic urticaria.
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How Long Allergy Shots Take To Last
- Commit to immunotherapy for 3–5 years to gain long-lasting benefit after stopping.
- Short courses (e.g., six months) will not provide durable desensitization.
Use HEPA Filters And Target Bedroom Cleaning
- Use HEPA filtration (ERV rating ≥10) and change filters per manufacturer guidance.
- Combine filtration with bedroom cleaning, dust-proof covers, and weekly vacuuming for dust-mite control.
Why Food Allergies Increased And How Trends Shift
- Food allergy prevalence rose to roughly 10% of Americans and is multifactorial.
- Early peanut introduction and eczema prevention are key factors shaping trends.
