The connection between indoor environments and chronic illness is broad and complex. Environmental exposures can influence a wide range of health conditions, including autoimmune disease, chronic fatigue, MCAS, Lyme disease, PANS/PANDAS, neurological symptoms, chemical sensitivities, and more. For some individuals, mold and environmental toxins may act as a root cause. For others, they may worsen existing illness, increase the body’s overall toxic burden, or create barriers to healing.

This section explores the growing links between environmental health and whole-body health through expert interviews, personal stories, educational resources, and practical tools designed to help individuals and families better understand the role their homes, schools, workplaces, and other indoor environments may play in their health journey.