How Past Stress Shapes Present‑Day Responses to Mold, Inflammation, and Immune LoadHow Past Stress Shapes Present‑Day Responses to Mold, Inflammation, and Immune Load

Martin Hart
Jul 29
2 min read

One of the things we see over and over again in our clinic is people who have been dealing with chronic illness for years. These are often the cases that have seen multiple practitioners, collected multiple diagnoses, and still don’t feel like they’ve found the answer. Sometimes they’ve been searching for five, ten, even fifteen years or more.

A question I get asked all the time is: “What’s the biggest thing causing all of my issues?”

While everyone wants a single root cause, the truth is usually more complicated than that. The answer is often what I call everything all at once. That said, there are two major patterns I see again and again in complex chronic illness:

Mold
Trauma

Not every case, but a lot of them.

Before we go any further, I want to clarify something. When I talk about trauma, I’m not talking about it as a psychological weakness or something that’s “all in your head.” What we know from the research today is that trauma is very much a biological and neurological issue. It affects the way our nervous system functions, the way our immune system responds, and ultimately the way our body heals.

How Trauma Sets the Stage

One of the reasons trauma matters so much is because it changes how well the body can respond to challenges. We know from research, particularly the Adverse Childhood Experiences (ACEs) studies, that people with higher levels of childhood adversity are significantly more likely to develop chronic illness later in life. We’re talking about everything from inflammatory conditions and digestive disorders to infections and autoimmune issues.

Why? Because trauma affects the body’s resources. It can impair immune function. It can affect detoxification. It can increase inflammation. It can make the nervous system more reactive and less resilient. Trauma also tends to keep us stuck in a fight, flight, or freeze state. When that happens, the body has a much harder time accessing what we call the rest and digest state, the parasympathetic state where repair, recovery, and healing occur. As a result, smaller stressors and exposures can trigger larger reactions because the system is already on high alert.

How Mold and Trauma Work Together

Not only can trauma make us more susceptible to mold illness, but mold illness can also become traumatic in its own way. Anyone who has gone through significant mold exposure knows how disruptive it can be. Maybe you’ve had to leave your home. Maybe you’ve had to throw away belongings. Maybe you’ve experienced financial stress, relationship stress, or even profound changes in your mental and physical health. Those experiences don’t simply disappear once the mold is gone. They become additional stressors that the body and nervous system have to process. This is one reason mold and trauma are so commonly linked.