Ava Heartwell

I’m Ava Hartwell, and I created IndoorAirInsights.com after surviving something I never imagined could happen in a brand-new, “dream” custom home. Hidden leaks, poor construction, and months of mysterious symptoms I couldn’t explain eventually revealed the truth: my house was making me sick. What followed was a long, messy, emotional fight to understand mold, environmental toxins, and what it takes to reclaim your health when your own home becomes unsafe. Today, I write to help you avoid what I went through—or navigate it with far more clarity than I ever had. My work blends lived experience, research, practical guidance, and the raw honesty I wish someone had given me in the beginning. Whether you’re dealing with mold, unexplained symptoms, or just trying to create a healthier home for your family, you’re not alone here. I’ve walked this road, and I’m determined to make it easier for the next person who has to.

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Temperature Dysregulation, Chills, or Feeling Overheated Indoors

I couldn’t explain why my body felt cold one moment and overheated the next — especially when the room temperature hadn’t changed. This article explains how VOC exposure can disrupt temperature regulation through the nervous system, why symptoms don’t behave like fever or hormonal issues, and what research shows about chemical exposure and thermoregulation.

Why VOC Exposure Can Cause Temperature Dysregulation, Chills, or Feeling Overheated Indoors Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Heart Palpitations or a Racing Sensation Without Heart Disease

I kept checking my pulse, convinced something cardiac was wrong — yet every test said my heart was fine. This article explains how VOC exposure can trigger palpitations or a racing sensation through nervous system and vascular effects, why symptoms often appear without heart disease, and what research shows about airborne chemicals and cardiovascular regulation.

Why VOC Exposure Can Cause Heart Palpitations or a Racing Sensation Without Heart Disease Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Disrupt Sleep Without Waking You Up Fully

I was sleeping through the night — yet waking up unrefreshed, wired, and uneasy. This article explains how VOC exposure can fragment sleep architecture without obvious awakenings, why rest can feel shallow even with enough hours, and what research shows about indoor air and nervous system recovery during sleep.

Why VOC Exposure Can Disrupt Sleep Without Waking You Up Fully Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Skin Irritation, Flushing, or Sensitivity Without a Rash

My skin kept reacting — warmth, flushing, irritation — yet there was no rash to point to. This article explains how VOC exposure can affect the skin through the nervous system and vascular response, why symptoms often appear without visible skin disease, and what research shows about airborne chemicals and skin sensitivity.

Why VOC Exposure Can Cause Skin Irritation, Flushing, or Sensitivity Without a Rash Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Throat Irritation, Dryness, or a Lump-in-the-Throat Feeling

I kept clearing my throat even when I wasn’t sick. It didn’t burn like acid reflux or feel like a sore throat — just constant irritation. This article explains how VOC exposure can affect the throat and upper airway without infection, why it often feels neurological or sensory, and what research shows about chemical irritation of the throat.

Why VOC Exposure Can Cause Throat Irritation, Dryness, or a Lump-in-the-Throat Feeling Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Eye Irritation, Visual Strain, or Light Sensitivity

I kept assuming my eyes were just tired — too much screen time, not enough rest. But the discomfort followed the air, not the clock. This article explains how VOC exposure can irritate the eyes and visual system without infection or eye disease, why light sensitivity can develop indoors, and what research shows about airborne chemicals and visual strain.

Why VOC Exposure Can Cause Eye Irritation, Visual Strain, or Light Sensitivity Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Lightheadedness or a “Floating” Sensation

I kept trying to describe the feeling — not dizziness exactly, not vertigo, just a sense of being slightly ungrounded. This article explains how VOC exposure can create lightheadedness or a floating sensation without inner-ear disease, why it often feels neurological, and what research shows about chemical exposure and balance regulation.

Why VOC Exposure Can Cause Lightheadedness or a “Floating” Sensation Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Nausea, Appetite Changes, or Digestive Discomfort

I didn’t connect my appetite loss and mild nausea to air at first — it felt too indirect. This article explains how VOC exposure can affect the gut through the nervous system, why digestive symptoms often appear without clear GI disease, and what research shows about chemical exposure and digestive regulation.

Why VOC Exposure Can Cause Nausea, Appetite Changes, or Digestive Discomfort Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Cause Chest Tightness or Shallow Breathing

I kept wondering why my breathing felt restricted even though my lungs were “fine.” This article explains how VOC exposure can create chest tightness or shallow breathing without asthma or infection, why the sensation often feels neurological rather than respiratory, and what research shows about chemical exposure and breathing regulation.

Why VOC Exposure Can Cause Chest Tightness or Shallow Breathing Read More »

Ava Heartwell mold recovery and healing from toxic mold and mold exposure tips and lived experience

Why VOC Exposure Can Make Your Body Feel On Edge or Unable to Relax

I kept wondering why my body felt tense even when my life wasn’t stressful. This article explains how VOC exposure can keep the nervous system in a state of subtle alert, why relaxation becomes difficult indoors, and how chemical exposure can create a constant “bracing” sensation without obvious threat.

Why VOC Exposure Can Make Your Body Feel On Edge or Unable to Relax Read More »

[mailerlite_form form_id=1]