Mold exposure and toxicity is becoming epidemic in our country, often going misdiagnosed for years, and initiating a devastating cascade of health issues.
I know from personal experience.
My heartย felt like it was going to explode out of my chest. I went to the ER, and they thought I was having aย heart attack.
I wasnโt.
I paid out of pocket for aย gazillion tests, but they were allย negative. The doctors and specialists discharged me home withย no answers. I wasย terrifiedย it would happen again.
After many years of chronic symptoms and toxicity, Michael and I figured it out on our own and healed ourselves.ย (Read the whole storyย here.)
It was theย cumulative impact of all the mold exposuresย Iโd have over the years living in the Pacific Northwest. (This was never even suggested as a possibility by any of the specialists I saw.)
Mold is more than just an unsightly blemish on your walls or foodโitโs aย living organismย with the potential to causeย serious health issues.
Whether itโs the musty odor in your basement or the fuzzy growth on forgotten food,ย mold is everywhere, thriving in damp and warm environments. (Our exposures to mold areย cumulative.
Understanding some basics is crucial for maintaining a safe environment and your health. In this article, we explore some different types of mold, how youโre exposed, and the various strategies they use that make you sick.
Key Takeaways:
- Mold is a living organism that can causeย serious health issues.
- Exposures to mold areย cumulative.
- You can healย from mold toxicity.
- There are different types of molds, and they use commonย strategiesย that make you sick.
Understanding Mold and Types of Molds
Mold can appear in many forms, each with unique traits and effects. Inside homes, certain types of mold are common and can impact your health.
Whatโs the Difference Between Mold, Fungi, and Mildew?
Fungiย includesย yeasts, molds, mildew, and mushrooms. Gross, right? But these organisms play a crucial role in the environment by breaking down organic matter.
Mildewย is typically white or gray and looks powdery. It usually grows on surface areas.
Moldย tends to be black, green, or blue and appears fuzzy or slimy. It can penetrate materials deeply.
Although mildew can cause respiratory issues, the health risks associated with molds likeย Stachybotrys chartarumย are more severe.

Mold Growth and Reproduction
Mold thrives inย damp, warm environments.
Moisture is essential for mold growth, makingย basements, bathrooms, and kitchensย prime areas. You can oftenย see or smellย mold in your house.
Water damageย from leaks or flooding can create perfect conditions for molds likeย Stachybotrys chartarumย (better known as black mold) to develop.
Poor ventilationย andย high humidityย also contribute to mold growth indoors.
Mold reproduces throughย spores, which float in the air and settle on surfaces. When these spores find a damp spot with organic material, they grow and spread.
Mold can grow on various foods, leading to spoilage. High-moisture foods like fruits, vegetables, and bread are particularly prone to mold.
Common Types of Indoor Mold
There areย hundredsย of molds that are found in homes. A handful of the more common molds are:
- Aspergillusย is a moreย widespreadย indoor mold, often found onย foodsย (such as peanuts, grains, and fruits) and in damp places likeย walls.ย It producesย aflatoxins, which can be harmful.
- Penicilliumย is another common indoor mold, known for itsย blue or greenย color and fuzzy texture. Itโs often found onย water-damaged materialsย and can cause allergies and asthma. Penicillium is used in food production, like in blue cheese, but not all types are safe to consume.
- Fusariumย grows onย fabrics and carpets, especially inย humid conditions. Itโs known for its potential to cause infections, especially in people with aย weakened immune system.
- Black moldย orย Stachybotrys chartarumย is infamous for itsย toxicityย and thrives in areas with high moisture and water damage. It often appears asย black or dark greenย patches.
How Am I Exposed to Mold?
A common place of exposure to mold is in your home, but donโt forget about your office, your car, or even the retail shops and restaurants you frequent.
Inhalation
Perhaps the most common way youโre exposed to mold is throughย inhalation. Mold spores can float in the air, especially in damp or water-damaged areas. (Remember that leaky roof or pipe โ or in my case, the car with the leaky seal?)
Breathing in these spores can lead to respiratory problems like nasal congestion, wheezing, and coughing, or worse.
Start by taking action โ evenย small stepsย can make aย huge impactย when doneย consistently.
I invite you to take thisย simpleย mold quizย to see if your symptoms indicate mold as a root cause to your health challenges. Iโm here to support you every step of the way!
Take The Mold Quiz Now!Ingestion
Ingesting mold happens when youย eat contaminated food.
Donโt just remove the moldy part and keep going!
Mold can grow on various food items likeย bread, cheese, berries, apples, tomatoes, grapes, and more, producing toxins that can upset your digestive system.
Even small amounts of mold can cause symptoms likeย nausea, vomiting, and diarrhea.
Contact
Skin contact with mold can also cause health issues.ย Touching moldy surfacesย or materials can lead toย skin rashes, itching, and irritation.
How Does Mold Exposure Make Me Sick?
Mold exposure can seriously affect your health, especially through the actions of colonization, immune system interference, mycotoxins and biofilms.
Colonization
When you inhale, eat, or touch mold, itย enters your systemย and sets up shop.
Yourย respiratory and digestive tractsย are warm and moist โ exactly the kind of environment mold loves.
When mold sporesย embed, this is calledย colonization, and it can happen in 24 hours.
The chances of colonization dramaticallyย increase in the presence of bacteria, like the kinds found in your sinuses, respiratory tract, and digestive system.
Now mold will go with you wherever you go.
Immune System Interference
Mold is a living organism that strives for survival.
One of the first things mold does when it enters your body is toย disrupt your immune system.
It compromises the very system responsible for protecting you so it can make a homeย inside your body.
Mold promotes the release of cytokines and interleukins (inflammatory agents) and other substances thatย weaken your bodyโs defenses.
Mycotoxins
Mycotoxins areย toxic compoundsย produced by mold.
When you breathe in mold spores or come into contact with them, these toxins can enter your body.
Mycotoxins areย tinyย andย freely passย in and out of cells.
Theyย arenโt easily detectableย in the blood (so a blood test wonโt identify them).

Mycotoxinsย attack your cellsย and can causeย various symptoms, such as headaches, fatigue, and digestive issues.
People with certainย genetic markers, likeย HLA-DR, may beย more sensitiveย to these toxins. This variant is found in aboutย 25% of peopleย and makes itย harder for them to detoxify and eliminate mycotoxins.
This is one of the reasons why different people living in the same environment donโt react the same way to mold.
Whileย yourย brain fog may be so bad itย scaresย you, your significant other may not haveย anyย response.
A few โfunโ facts about mycotoxins:
- Mycotoxins are theย most frequently occurring natural food contaminant.
- Mycotoxins can be more toxic than pesticides.
- The effects of mycotoxins and mold toxicity can beย acute, cumulative, and chronic.
- One mold can produceย multiple typesย of mycotoxins.
- One mycotoxin can be produced byย different molds.
- Mycotoxins have been found inย meat alternatives. People tend to choose these foods to โbe healthier,โ not knowing theyโre inadvertently exposing themselves to mold.
- Mycotoxins areย systemically bioavailable no matter the route of exposure.
- Modified mycotoxinsย (metabolites of a parent mycotoxin) may beย more bioavailableย than the parent mycotoxin.
- Theyย inhibit protein synthesis.
- Mycotoxinsย cause leaky gut and leaky brain.
- Renowned mold and Lyme expertย Dr. Dietrich Klinghardt references European studiesย which foundย mold produces 600 times more mycotoxins in the presence of EMFs! (This hasย serious implicationsย for global health.)
We sayย โmycotoxins masqueradeโย because their health effects mimic other conditions.
You think you have digestive conditions โ but itโs really mold.
You think you have respiratory conditions โ but itโs really mold.
You think you have joint and muscle issues โ but itโs really mold.
You think you have hormone dysregulation โ but itโs really mold.
You think you have depression or anxiety โ but itโs really mold.
You think you have neurological or cognitive dysfunction โ but itโs really mold.
You think you have skin conditions โ but (you guessed it!) itโs really mold.

Biofilms
Biofilms areย protective layersย that mold creates toย shieldย itself. Think of biofilmย like a cozy blanketย the mold snuggles underย to hide from your immune system.
Or like theย invisibility cloakย in a popular book series about a young wizard.
These layers canย form in your sinuses or digestive systemย and make it difficult for your body to fight off the mold. When biofilms are present,ย mold can colonize more easily, leading toย long-term health problems.
This means that even if you leave the area with the mold infestation,ย you may carry the mold inside you. It can keep pumping out mycotoxinsย and making you sick.
You can continue to haveย symptoms for months or years after the exposure. Itโs the โgiftโ that keeps on giving.
The presence ofย biofilmsย can alsoย complicate treatments. Any treatment has a harder time reaching the mold colonies hidden within these protective barriers, making itย less effective.
As yourย immune system suffersย the effects of mold and mycotoxins, it makes youย vulnerableย toย other bad actorsย โ things likeย viruses, bacteria, and parasites (oh my!).
Action Steps to Manage Mold and Health
Now that youโre aware of mold and its strategies that can make you sick, itโs time to act!
- Be openย to the idea that mold and mycotoxins may be at the root of your health issues.
- Investigateย your home, office, car, and anywhere you spend time or experience an increase in symptoms for evidence of mold.
- Contact aย mold remediation specialistย if you find or suspect mold.
- Work with aย mold-literate practitionerย to avoid years of misdiagnosis!
- Never eat moldyย soft fruits, vegetables, or breads as the mold can penetrate below the surface.
- Drinkย distilled waterย to avoid water as a source of exposure.
- Support yourย immune system and digestive system.
- Check backย for additional articles and information!
Conclusion
Mold is smarter than most people realize. Driven by a biological imperative to survive and propagate, its brilliant strategies make you sick.
Butย your body is brilliant too. Mold toxicityย is fixable.
No one can fix itย forย you.
Start by taking action โ evenย small stepsย can make aย huge impactย when doneย consistently.
I invite you to take thisย simpleย mold quizย to see if your symptoms indicate mold as a root cause to your health challenges. Iโm here to support you every step of the way!
Take The Mold Quiz Now!Frequently Asked Questions (FAQs)
What are some signs and symptoms of mold exposure?
The signs and symptoms of mold and mycotoxin exposure can range from simple things like headaches, congestion, runny nose, or burning eyes all the way to more serious problems like tachycardia, food allergies, mitochondrial dysfunction, chronic fatigue syndrome, leaky gut, multiple chemical sensitivities, nervous system dysregulation, brain fog, memory loss, depression, and more.
What strategies does mold use to survive and propagate?
Mold is sneaky! It uses strategies such as colonization, immune system interference, mycotoxins, and biofilms to live in your body. These strategies make you sick, but it is reversible!
No one else in my family is sick, so how can I have mold toxicity?
First, 25% of the population is genetically susceptible to mold. If you have the genetic variant and no one else in your house does, youโll be impacted more by mold.
Next, remember that mold exposures are cumulative. Have you had more mold exposures than others in your household? (Think allll the way back to childhood!)
Also, if your liver, immune system, gut, etc. were already compromised by stress, heavy metals, or some other health condition, youโll be more vulnerable.
Why do you say mold is a family-wide issue?
It can take years for a person to show severe symptoms of mold toxicity, depending on genetics, exposures, and other health conditions. Therefore, if one person in the household is sick, I recommend testing and treating all family members in the same environment. Why wait for the problem to become severe? If youโre sick, your significant other, children, and even pets are likely sick too!
How can I support my immune system and digestive system?
General immune support includes getting adequate restful sleep, ensuring proper nutrition with supplementation if needed, getting appropriate daily sun exposure, and managing your stress.
General digestive support includes eating nutritious food that doesnโt trigger your body, staying hydrated with distilled water, avoiding artificial sweeteners, dyes, toxins, and preservatives, and addressing leaky gut.
Since every person has unique biochemistry, the root causes of their health concerns (as well as the ways to address them) will be different.
How can I get rid of mold growth in my home?
If you have a visible mold problem and can see high levels of mold growing, I do not recommend you try to clean up the mold yourself. That can lead to additional health problems, especially if youโre allergic to mold or if there may be black mold exposure. I recommend you contact a professional mold remediation company to remove mold.
To prevent mold growth, make sure you donโt have a moisture problem. (Moisture and mold go hand-in-hand.) The key to preventing mold is to create an environment that is inhospitable to mold and mold spores that can cause health problems โ one that is dry and has low humidity. Mold is everywhere, so it may not be possible to get rid of all mold. But you can keep mold levels down in different areas of your home by looking for signs of mold and acting quickly.