Is black mold in my AC closet making my kids sick?« Back to Previous Page

Black mold in an AC closet is a legitimate health concern, especially for children. The persistent coughing you describe is a common symptom of mold exposure, as spores become airborne and are circulated by the AC system. The high humidity and constant cooling cycles common in Dubai villas create ideal conditions for this growth inside walls and closets.

Do not attempt to clean this yourself. Disturbing a significant patch can aerosolize a high concentration of spores, potentially worsening your children's symptoms. The location behind the closet also suggests a possible hidden moisture source, like condensation from an AC duct or a minor leak, that a professional must identify and rectify to prevent immediate regrowth.

The urgency is high. You should arrange for a professional indoor health inspection. A certified inspector will conduct air and surface sampling to identify the mold species and spore concentration, which dictates the remediation protocol. In the UAE, proper remediation follows standards like the IICRC S520, which includes containment, HEPA filtration, and source removal—not just surface wiping.

Until help arrives, keep the children out of the room, ensure the AC is turned off to stop spreading spores, and ventilate the area if possible. The goal is to eliminate the source of the moisture and the mold itself to restore a healthy indoor environment.