
How Do I Know If I’ve Been Exposed to Mold Mycotoxins?
As a functional medicine clinician, I often have mold toxicity on my mind when consulting with clients. Mold exposure is more common than many people realize, and its effects on the body can be far-reaching. If you’ve been feeling unwell with unexplained symptoms, mold could be a hidden culprit.
Signs and Symptoms of Mold Toxicity
Mold exposure can trigger a wide variety of symptoms, ranging from mild to debilitating. Common signs of mold-related illness include:
- Skin Reactions: Rashes, hives, or other allergic skin responses
- Respiratory Issues: Chronic coughing, sneezing, sinus congestion, postnasal drip
- Neurological Symptoms: Brain fog, headaches, dizziness, unexplained tingling or numbness
- Mood & Mental Health Changes: Anxiety, depression, irritability, sleep disturbances
- Fatigue & Weakness: Persistent exhaustion that doesn’t improve with rest
- Digestive Disruptions: Bloating, food sensitivities, constipation, diarrhea
If these symptoms seem to flare up in certain environments (such as at home, work, or in damp spaces), mold could be playing a role in your health struggles.
How Mold Affects Mitochondria, Metabolism, and Hormones
Mold doesn’t just cause allergy-like symptoms—it can deeply impact your body at a cellular level. Mycotoxins (the toxic byproducts of mold) can:
- Disrupt mitochondrial function, leading to chronic fatigue and poor energy production.
- Inflame the nervous system, contributing to neurological symptoms like brain fog and tingling sensations.
- Affect hormone balance, often leading to thyroid dysfunction, menstrual irregularities, and worsened perimenopausal symptoms.
- Impair detoxification pathways, making it harder for your body to eliminate toxins effectively.
Testing Options for Mold Exposure
If you suspect mold exposure, functional medicine testing can help uncover the root cause. At Tendwell, we use:
- Urine Mycotoxin Testing: This detects mold byproducts in your system and can help guide treatment.
- Environmental Testing: The ERMI (Environmental Relative Moldiness Index) dust test can assess mold levels in your home. We also recommend working with a qualified mold inspector if needed.
Functional Medicine Strategies for Mold Detox
Detoxing from mold requires a personalized approach, but some key strategies include:
- Binders for Mycotoxins: Natural fiber sources like chia seeds and ground flax can help bind and remove toxins. Additionally, targeted binders such as activated charcoal, bentonite clay, and cholestyramine are used depending on the type of mycotoxin present.
- Supporting Detox Pathways: I often recommend glutathione, NAC (N-acetylcysteine), and green tea to enhance liver detox. Infrared sauna therapy can also support toxin elimination through sweat.
- Sinus Treatment: Mold can colonize the sinuses, so we may use nasal sprays or rinses to address this issue.
Supplements & Lifestyle Interventions
With mold toxicity, the key is avoidance—removing yourself from the toxic environment if possible. Remediation can help, but if that’s not an option, prioritizing detox support is essential.
- Keep Detox Pathways Open: Mold exposure can slow down digestion, leading to constipation, which worsens toxicity. Keeping the bowels moving is critical—I often recommend vitamin C and magnesium citrate to support regularity.
- Support the Liver & Kidneys: Detoxification depends on optimal liver and kidney function. Supplements like milk thistle, resveratrol, and quercetin can be beneficial.
- Stay Hydrated & Sweat It Out: Drinking plenty of water and engaging in activities like sauna therapy, dry brushing, and lymphatic massage can help flush toxins.
Final Thoughts
Mold toxicity is complex, and recovery takes time, but with the right functional medicine approach, your body can heal. If you suspect mold exposure and need support, Tendwell Health can guide you through testing, detox strategies, and personalized treatment plans.
Make an appointment today to find out more about how our Denver functional medicine office can help.

