Is AC mold causing my wife's illness and urgent to fix?« Back to Previous Page

Yes, the AC leak and black mold are very likely contributing to your wife's persistent respiratory symptoms. The constant moisture from the leak creates an ideal breeding ground for mold, and the AC unit then aerosolizes the spores, circulating them throughout the room where they are inhaled. This commonly causes exactly the symptoms you've described: chronic congestion, coughing, and throat irritation.

Given the circumstances, you should sleep in another room immediately. Prolonged exposure, especially during sleep, will only exacerbate her symptoms. In Dubai's high humidity, a small leak can lead to a significant mold problem in a matter of weeks. The wall cavity behind the headboard may have a much larger colony than what is visible on the surface.

This situation requires professional assessment and remediation, not just a simple cleaning. The leak must be repaired first to stop the moisture source. The mold on the wall needs to be properly contained and removed to prevent spreading spores during cleanup. A certified inspector can use moisture meters and, if necessary, air or surface sampling to determine the full extent of the problem and verify it has been resolved. For health-related cases like this, a science-driven approach with verifiable before-and-after testing is the most reliable course of action.