Could this mold be causing our health symptoms?« Back to Previous Page

Yes, the mold from your AC leak is very likely causing those persistent symptoms. The black spots behind the wardrobe indicate active growth, and your husband's dry cough and your morning congestion are classic reactions to prolonged mold exposure, especially in a sleeping environment where you spend hours breathing the air.

The first step is to stop the moisture source. Have an HVAC technician repair the AC leak immediately—this is non-negotiable. In Dubai's climate, with high humidity and year-round AC use, a small leak creates a perpetual damp environment where mold thrives. Do not attempt to clean the visible mold yourself, as disturbing it can release a high concentration of spores into the air you breathe, potentially worsening symptoms.

For a situation involving a hidden growth and health impacts, a professional inspection is strongly advised. They will assess the full extent of the contamination, including inside the AC unit and behind walls, which is critical for proper remediation. A reputable inspector will use tools like moisture meters and can take air or surface samples for lab analysis to identify the mold species, which helps confirm the link to your health issues and guides the cleanup protocol.

Until the inspection, improve ventilation in the room by opening windows when outdoor humidity is lowest (typically early morning) and consider using a dehumidifier. Keep the bedroom door closed to prevent spores from spreading to other parts of the home. Addressing both the source and the resulting contamination is essential for restoring your indoor health.