The $140K Lesson: Take Dorothy’s Home Air Quality Quiz That Could Save Your Life
The $140K Lesson: Take Dorothy’s Home Air Quality Quiz That Could Save Your Life is a Dayhouse Living Issue 3 article from Dayhouse Studio on Dorothy’s home air quality quiz and the $140K lesson on indoor air. Complementary to medical care, not a substitute. Based in Salt Lake City, we share science-backed ideas for restorative living.
The Story Behind This Assessment
A mold-sniffing dog named Chap just saved my life by finding a hidden room full of toxic mold in my already "professionally remediated" house. After spending $140,000 on mold remediation that missed this deadly secret, I realized most people have no idea what invisible threats are lurking in their air.
This assessment could have saved me years of devastating illness, cognitive breakdown, and a fortune in medical bills. I created it so you never have to go through what I did — losing the ability to think clearly, experiencing crushing fatigue, and sometimes crying nonstop from fear that I was literally losing my mind.
We’ve written about how design itself can support nervous system healing — especially when paired with sensory elements like scent, sound, and light.
Take this quiz now. It might save you too.
How This Works
Answer YES or NO to the following 10 questions. For each YES, give yourself 10 points. At the end, check your score and get your personalized action plan — the same insights that took me $140,000 to learn.
Ready? Let's uncover what your home is hiding.
Dorothy's Air Quality Checklist
1. Do you regularly open your windows for ventilation?
Why this matters to me: The mold load in my house was so extreme that opening windows wouldn't have helped during my crisis. But now, living with CIRS sensitivity in a mold-free environment, fresh air circulation is crucial for diluting the everyday mold spores that exist everywhere, plus reducing VOCs and other pollutants that trigger my symptoms. And while I need this because of my sensitivity, everyone benefits from reducing indoor pollutant concentrations and bringing in fresh oxygen.
The science: Stale indoor air accumulates carbon dioxide, allergens, and pollutants. When outdoor air quality is good, opening windows reduces exposure to harmful VOCs and prevents toxic buildup (EPA Indoor Air Quality Guide).
2. Do you use an air purifier with a HEPA filter?
Dorothy's reality check: A HEPA filter couldn't have saved me during my crisis — the mold load was too extreme. But now, with my CIRS sensitivity, high-quality air purification is essential for filtering out the everyday mold spores, VOCs, particulate matter and other pollutants that could trigger my symptoms. Even if you don't have environmental sensitivities, everyone benefits from cleaner air — better sleep, fewer allergies, improved cognitive function, and reduced risk of respiratory issues.
The science: HEPA filters trap 99.97% of airborne particles like dust, pollen, and mold spores. They're especially crucial for people with environmental sensitivities (EPA Air Cleaners Guide).
3. Are there air-purifying plants in your home?
What I learned: While plants aren't a cure-all (trust me, I had plenty when I got sick), certain varieties like golden pothos, peace lilies and spider plants can absorb toxins like formaldehyde and benzene as part of a comprehensive air quality strategy.
The science: NASA studies show specific plants, like gerbera daisy, warneckei, peace lily, bamboo palm and others can remove formaldehyde. benzene and tricholoroethylene, though they work best as part of a multi-layered approach to air quality (NASA Clean Air Study, 1989).
There’s another side to healing plants too — what they offer through daily use in your kitchen and body.
4. Do you avoid synthetic air fresheners, candles, or incense?
My wake-up call: After developing severe chemical sensitivities from mold exposure, I realized how many "fresh" scents can actually decrease the indoor air quality. Your nose can't tell the difference between "spring meadow" and particulate matter pollution.
The science: Many synthetic air fresheners can release VOCs that can irritate lungs and disrupt hormone function. Essential oils or beeswax candles are healthier alternatives (EPA Introduction to Indoor Air Quality).
5. Do you clean or replace your HVAC filters at least every 3 months?
The $140,000 lesson: Our HVAC system actually helped spread mold spores throughout our house. A dirty filter doesn't just reduce efficiency — it recirculates the very toxins that could be making you sick.
The science: HVAC systems trap dust, pet dander, and mold spores. A dirty filter means recirculating pollutants, worsening allergies and respiratory issues (EPA IAQ Reference Guide).
6. Are your home materials free from VOCs?
What I discovered: After becoming sensitive to environmental toxins, I learned that paint, furniture, carpets, and adhesives in most homes continuously release chemicals into the air we breathe daily.
The science: These materials often emit toxic chemicals that contribute to indoor pollution and long-term health risks. Choosing low-VOC or natural materials significantly improves air quality (EPA Indoor Air Quality Overview).
7. Do you test for radon or carbon monoxide annually?
The hidden danger: If a professional remediation could miss a room full of mold, imagine what other invisible threats might be lurking. Some dangers have no smell, no visible signs — just slow, silent damage.
The science: Radon is a radioactive gas that seeps from the ground, increasing lung cancer risk. Carbon monoxide is odorless and can cause poisoning if undetected (EPA Indoor Air Quality Information).
8. Do you avoid chemical-based household cleaning products?
My sensitivity story: After mold poisoning, I became reactive to most conventional cleaners. Switching to natural, fragrance-free options was essential for my recovery and ongoing health.
The science: Many household cleaners contain harsh chemicals that linger in the air and can cause respiratory problems. Natural alternatives reduce airborne toxins without sacrificing cleanliness (Environmental Working Group Database, 2023).
9. Is there proper ventilation in your kitchen and bathroom?
What I wish I'd known: Moisture creates mold. Poor ventilation in humid areas can create the perfect breeding ground for the mold spores like Stachybotrys and Aspergillus that nearly killed me.
The science: Cooking releases fumes containing aldehydes and aromatic hydrocarbons; humid bathrooms breed mold and mildew. Exhaust fans and window ventilation remove pollutants before they accumulate (Indoor Air Quality Association Guidelines, 2023).
10. Have you checked for mold and damp areas recently?
The question that could save your life: This is the big one. Hidden mold exposure caused my "inhalational Alzheimer's," multi-system collapse, and years of suffering. Most people never think to look.
The science: Chronic mold exposure can cause asthma, allergies, chronic fatigue, chronic inflammatory response syndrome and neurological symptoms. Leaks and damp areas must be addressed immediately to prevent growth (CDC Mold Guidelines, 2023; WHO Indoor Air Quality Guidelines).
Your Home's Air Health Score
90-100 points: Fresh Air Champion!
Your home's air quality practices are excellent! You're doing almost everything right to protect your health. Keep up the outstanding work — you're preventing the nightmare I lived through.
Your next step: Consider sharing this assessment with friends and family. You could save someone's life.
70-80 points: Breathable, but Room for Improvement!
You're on the right track, but there are some areas that could use attention. Small improvements now could prevent major health issues later.
Your action plan: Focus on the questions where you answered "NO" and start there. Even one change could make a significant difference. Reach out if you
50-60 points: Warning Zone!
Your air quality may be affecting your health more than you realize. This was my score range when I was getting sicker but didn't know why.
Immediate action needed: Address ventilation and filtration first. Consider professional air quality testing — it could save you from my painful and costly nightmare.
10-40 points: High Risk!
URGENT: Poor air quality could be seriously harming your well-being. I was in this range when I was bedridden with cognitive breakdown. Please take immediate action.
Get help now: Professional assessment is recommended immediately. Don't wait until you're as sick as I was.
What Happens Next?
Based on my painful and costly education in home air quality, here's what I wish someone had told me:
If You Scored 70+ Points:
Share your success: Challenge 3 friends to take this assessment
Join the community: Get tips for maintaining excellent air quality
If You Scored 40-60 Points:
Don't panic, but act: Most issues are fixable with the right guidance
Professional help: Consider hiring certified indoor air quality specialists
If You Scored Below 40 Points:
This is urgent: Your situation mirrors mine before I got desperately sick
Professional testing: Contact certified mold assessors immediately
Join Dorothy's Ongoing Healing Journey
I'm still healing from my second mold exposure, and I share what I'm learning in real-time. Join others creating healthier homes and following evidence-based approaches to environmental wellness.
Subscribe for:
Updates on my current healing protocol
Early access to therapeutic home products (launching soon)
Real-time tips from my ongoing recovery
Exclusive content from Dayhouse Living magazine
Professional Resources
If your score indicates potential problems, here are the certified professionals who can help:
Mold Detection & Testing:
Vital Utah (they have Chap, the mold detection dog who saved my life)
NORMI-certified assessors in your area
Building biologists for comprehensive testing
Air Quality Improvement:
HVAC specialists for ventilation improvements
Indoor air quality consultants
Biophilic design professionals (like Dayhouse Studio)
Health Support:
CIRS-literate practitioners
Functional medicine specialists
The Bottom Line
I built my home around wellness, biophilic design, and self-care, but I still became ill from lingering environmental toxins. Here’s my story. If it can happen to me, it can happen to anyone.
Clean air isn't a luxury and it’s not something to assume you just have — it's a necessity to know, especially if you are having chronic health challenges. Small changes now can prevent the health crisis and financial nightmare I experienced.
Your home can be either helping you heal or slowly making you sick. This assessment helps you figure out which one — so that you can live your healthiest life.
SOURCES / Further reading
Healthy Dwelling (MDPI 19/4/2248)
Therapeutic Home Environment (MDPI 14/9/1123)
Dayhouse Studio · Salt Lake City, UT
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