CIRS, or Chronic Inflammatory Response Syndrome, is a term some healthcare providers use when evaluating people with complex symptoms they associate with environmental exposures. For Mold Patrol, the important distinction is clear: we don’t diagnose or treat CIRS. Some clients come to us after receiving medical guidance, and our job is to investigate mold, moisture, indoor air quality, and other building conditions while working alongside their healthcare team. In this guide, Mold Patrol co-owner Sean Brooks explains why these projects may require more detailed inspection, containment, cleaning, and verification and why finding and correcting the moisture source still matters.