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The Dr. Hyman Show

The Dr. Hyman Show

The Hidden Cause of Your Chronic Illness (It's Not What You Think) | Dr. Neil Nathan

Sep 16, 2026 · 49m

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On this episode

About this episode

Chronic illness rarely fits neatly into a single diagnosis. Symptoms can span multiple systems, leaving people profoundly unwell even when standard testing appears normal. I understand this experience from the inside out because I’ve lived it myself. Today, I sit down with Dr. Neil Nathan, a leading expert in complex chronic illness and author of Toxic, now in its second edition. We explore why these conditions are so often misunderstood and how identifying what is driving them can create a path toward recovery. We discuss: Why mold toxicity, Lyme disease, and long COVID can be so difficult to diagnose How to identify the root cause instead of chasing downstream symptoms What the Cell…