38: Fatigue, Hashimoto’s & Epstein-Barr Virus: Root Causes and Healing Tools with Dr. Kasey Holland

In this episode of the Thyroid Pharmacist Healing Conversations podcast, Dr. Izabella Wentz interviews Dr. Kasey Holland, a naturopathic doctor specializing in chronic illness, viral reactivation, and complex fatigue cases. Drawing from her own journey with reactivated Epstein-Barr virus (or EBV, also known as “mono”), Dr. Holland shares what many traditional approaches overlook — especially when it comes to testing, triggers, and why some people never quite bounce back after mono. Together, Dr. Wentz and Dr. Holland break down the nuances of EBV reactivation and chronic fatigue syndrome, uncovering its links to autoimmune conditions like Hashimoto’s and exploring the lesser-known co-factors like mold exposure, parasites, and adrenal burnout that can block recovery. What you’ll learn in this episode: Why crushing fatigue after mono isn’t “all in your head” — and what to do about it. If you’re still wiped out months or even years after having the Epstein-Barr virus (EBV), there’s a reason. Dr. Holland breaks down the science behind viral reactivation — and how it disrupts energy, mood, and immunity long after the initial infection. The hidden EBV–Hashimoto’s connection doctors often miss. You’ll learn how a virus you got years ago could be fueling thyroid issues today — and what labs to ask for to find out if the virus is reactivated or contained by your immune system. Why “fighting the virus” won’t fix your fatigue — unless you fix this too. From parasites to mold to nutrient gaps, this episode unpacks the overlooked root causes that weaken your immune system and allow EBV to flare again and again. The overlooked role of oxidative stress. Oxidative stress occurs when there's an imbalance between free radicals and antioxidants in the body. When this happens, your cells and tissues become more vulnerable to damage — and so does your immune system. When your body’s defenses are down, EBV has an opportunity to thrive. From mold to glyphosate, high oxidative stress also makes it easier for viruses like EBV to “turn back on.” What actually works for EBV symptoms — and what’s a waste of time. Discover what really moves the needle — including specific herbs, light therapies, IV vitamin C, adrenal support, and more. Tune in to learn more about Epstein-Barr virus, the root causes of fatigue, and the comprehensive healing strategies that can help you finally feel like yourself again. Be sure to subscribe to the Thyroid Pharmacist Healing Conversations podcast so you don’t miss an episode! Sign up for the Thyroid Pharmacist Weekly Thyroid Solutions Newsletter here: https://thyroidpharmacist.com/gift/ For the full list of resources and products mentioned in this episode, and to get the full episode transcript, see complete show notes here: https://thyroidpharmacist.com/articles/podcast/ Learn more about your ad choices. Visit megaphone.fm/adchoices