By Lori Finlay, NP, CNS
Editor’s Note: It has been three weeks since my last post. Between discovering black mold in our own home, going through remediation, finishing our remodel, and attending a family reunion in the middle of it all, life did not leave much room for writing. But I am back — and I wanted my first post back to matter. This silent saboteur can happen to anyone, no matter how careful you are or where you live. Here is what I want you to know.
My body was working against me long before I understood why. Severe adrenal failure. Premature menopause that hit me with a bone-deep fatigue no amount of sleep could touch. I did the work — bioidentical hormone support, a full workup, everything a proper hormone protocol should include. My labs balanced. But the fatigue never fully lifted.
It took twelve more years to find out why: mold. When they finally tested me, my black mold levels came back 150 times normal — growing inside my own body. My hormones were not lying to me. But they were not the whole story either. Mold had been quietly exacerbating everything underneath, and I could not fully heal until it was addressed too.
Once we knew, I went through ozone therapy, IV therapy, infrared sauna, and daily oral charcoal to help my body clear it out. When symptoms still lingered after all of that, I finally had sinus surgery to remove mold that had been growing in my sinuses — into the bone — for years.
So this year, when we expanded our kitchenette into a full kitchen and the crew pulled the cabinets back from an old, barely-used (model home) little sink in the basement, I was shocked to hear “we found something.” Black mold, growing behind the sheetrock, likely for years.
I did not panic. Years of learning this the hard way meant I knew exactly what to do next. I am still taking my charcoal every morning. Still walking through it. So today I am not writing as your practitioner looking in from the outside. I am writing as a woman who has lived this twice now — and who wants you to recognize it faster than I did.

Mold is a silent saboteur. It hides in walls. It hides in symptoms. And it can quietly wear down your hormones, your immune system, and your nervous system — all at once.
Mold is a tiny living thing. It grows where there is moisture. As it grows, it can release mycotoxins — small toxic particles it makes to protect itself. Think of mycotoxins as mold’s chemical exhaust. You do not have to see mold to be affected by it. You just have to breathe the same air.
Once inside your body, these particles can trigger inflammation [1]. Inflammation is your body’s alarm system. A little bit protects you. Too much, for too long, can start to wear down other systems — including the ones that make your hormones.

Here is something I need you to hear clearly: mold is not only a problem in the humid Southeast or the Pacific Northwest.
I now live in the desert. I still ended up with mold in my home. All it takes is one leaky pipe, one roof that let water in during a storm, or one bathroom fan that was not doing its job. Water intrusion, not humidity, is the real trigger. A dry climate outside your home does not protect what is happening inside your walls.
During that same remodel, the contractor made exactly the mistake I want you to avoid. He found the mold, sheetrocked right back over it, and did not tell me. I only found out because he mentioned it to my husband at the end of the day. Worse — he carried that mold-covered sheetrock through our entire basement on his way out, stirring up spores the whole way.
Here is something most people do not know, because most contractors do not either: unless someone specializes in mold, the industry standard is basically “wipe it with Clorox, grab a spray from Home Depot, cut out the drywall, patch it, and move on.” It looks handled. It is not.
A general contractor without mold-specific training is not trained to contain spores while cutting, or to test what is left in the air or insulation. Bleach can change the color of mold on a surface, but it does not reliably kill it at the root, and it does nothing for mycotoxins already released into your home. “Looks clean” and “is actually clean” are two very different things.
That is the opposite of containment. When our actual remediation team came in to do it properly, the very first thing they did was seal off the work area — plastic sheeting, negative air pressure, every gap taped shut — before a single piece of drywall was removed.
This matters more than people realize. Disturbing mold — even just to clean it — releases spores into the air. If the area is not sealed off first, those spores travel through your whole home. A well-run remediation should always start with containment before a single surface is touched.
If you are ever interviewing a remediation company, ask directly: “How will you contain the spores so they don’t spread to the rest of my home while you work?” Their answer will tell you a lot.
This is the part that matters most to me, and to you. Mold does not just cause a stuffy nose. It can affect several systems in your body at once — and some of this evidence is stronger than people realize:
Your lungs. This is the best-proven piece of the puzzle. Research on damp, moldy buildings shows a 30 to 50 percent increase in asthma and respiratory infections for people living in them — and children are hit hardest [2].
Your gut, liver, and hormones. Your liver has to process any mycotoxins your body encounters, and some — like aflatoxin, most often found in contaminated grains and nuts rather than home mold — are serious enough to be classified as proven carcinogens [3]. Here is the connection I want you to make: your gut and liver are inextricably linked to how well you balance hormones and detoxify. So when mycotoxins tax those systems, your hormones can feel it too, even when your labs look “normal.” Mold rarely causes hormone problems all on its own — but it can exacerbate ones that are already there, and your adrenal glands and thyroid often pay the price. Researchers are still building the evidence base here, and I want to be honest with you about that — but many practitioners, myself included, see this pattern often enough in clinic that it deserves your attention.
Your immune system. Mold exposure can keep your immune system in a constant state of “on.” Over time, that can look like allergies, sinus infections that will not quit, or just feeling run-down for no clear reason [4].
Your nervous system. Mold has been linked to brain fog, anxiety, trouble sleeping, and mood changes [5]. This is not “in your head.” It is inflammation affecting your head.

Mold does not show up the same way in everyone — it depends on age, genes, and how long the exposure has gone on. In young kids, watch for frequent nosebleeds, chronic coughs, or ear infections that keep coming back. In teens, it can look like unexplained fatigue, headaches, or trouble concentrating in school. In adults, it often shows up as sinus issues, joint pain, brain fog, anxiety, or hormone symptoms that will not resolve no matter what you try — and for midlife women, mold can pile right on top of the hormone shifts already happening in perimenopause. And yes, your pets can show it too: watch for excessive scratching, watery eyes, or a sudden change in energy. Their smaller bodies react fast.

Here is one my own mold specialists warned me about, and it surprised me: houseplants. Soggy potting soil is a perfect breeding ground for mold, and every time you water, you can send spores into the air of your own home. For a while, my team told me not to keep any live plants in the house at all.
Since then, I have found a safer middle ground: orchids and succulents in well-draining soil. Their roots do not sit in constant moisture, so the mold risk drops way down. You can still bring living, green energy into your home — you just have to be intentional about which plants you choose and how you pot them.
Do not wait it out, and do not just call the first company with a shop vac. Here is the short version:
1. Get an independent inspection first. Hire an Indoor Environmental Professional (IEP) to write a scope of work — separate from whoever does the actual remediation, so one company is not both “finding” the mold and profiting from fixing it.
2. Look for IICRC certification. This is the industry’s real standard for mold remediation (the S520 standard) — a much stronger sign than a company simply saying “we do mold too.”
3. Ask your insurance company. If you are filing a claim, your adjuster often has a list of vetted, licensed firms — a useful cross-check.
4. Verify licensing. Any company doing demolition as part of remediation should carry a valid contractor’s license through your state’s licensing board.
5. Ask about containment before work begins, and
6. Support your body’s own detox pathways while the source gets fixed — not instead of fixing it.

Mold is not just a Southern problem, a humid problem, or someone else’s problem. It is a whole-family problem — hormones, nervous system, immune system, even your pets. The desert did not protect me. Awareness did.
If something in your home, or your body, has felt “off” and you cannot explain why — it might be worth asking the question. I am glad I finally did.
Here is the tricky part, friend: mold symptoms and hormone imbalance can look almost identical from the inside — the fatigue, the brain fog, the moods that do not make sense even to you. I could not tell the difference in my own body for years. The only way to know what you are actually dealing with is to start checking the pieces you can control. Take my free Hormone Quiz and see if estrogen dominance is part of your story too.
And if you want to go deeper, my book, Create the Vitality You Crave, walks through everything that helped me heal — including how to rebalance the hormones that mold and other hidden stressors can throw off course.
For the women who refuse to let their lifespan outrun their vitality span,
Lori Finlay, NP, CNS
[1] Institute of Medicine (US) Committee on Damp Indoor Spaces and Health. (2004). Damp indoor spaces and health. National Academies Press. https://www.ncbi.nlm.nih.gov/books/NBK215643/
[2] Mendell, M. J., Mirer, A. G., Cheung, K., Tong, M., & Douwes, J. (2011). Respiratory and allergic health effects of dampness, mold, and dampness-related agents: A review of the epidemiologic evidence. Environmental Health Perspectives, 119(6), 748–756. https://doi.org/10.1289/ehp.1002410
[3] International Agency for Research on Cancer. (2012). Chemical agents and related occupations. In IARC monographs on the evaluation of carcinogenic risks to humans (Vol. 100F, pp. 225–248). IARC. https://publications.iarc.fr/123
[4] Bush, R. K., Portnoy, J. M., Saxon, A., Terr, A. I., & Wood, R. A. (2006). The medical effects of mold exposure. Journal of Allergy and Clinical Immunology, 117(2), 326–333. https://doi.org/10.1016/j.jaci.2005.12.001
[5] Empting, L. D. (2009). Neurologic and neuropsychiatric syndrome features of mold and mycotoxin exposure. Toxicology and Industrial Health, 25(9–10), 577–581. https://doi.org/10.1177/0748233709348393
[6] World Health Organization. (2009). WHO guidelines for indoor air quality: Dampness and mould. WHO.https://www.who.int/publications/i/item/9789289041683