Is hidden mold causing our constant cough and headaches?« Back to Previous Page

Yes, hidden mold is a very likely cause of the persistent coughs, headaches, and sore throats you're describing, especially given its location near where you sleep. Exposure to mold spores, particularly over an extended period in an enclosed space like a bedroom, commonly triggers these exact respiratory and allergic symptoms.

The situation in your Deira apartment is urgent. A large patch of black mold indicates a persistent moisture source—the AC leak you suspect. Dubai's high humidity, combined with year-round AC use, creates perfect conditions for mold growth wherever condensation or leaks occur. The fact that it's hidden behind furniture allowed it to grow undisturbed and release spores directly into your living space.

You need to address this in two immediate steps. First, stop the moisture source. A professional must locate and repair the AC leak; simply cleaning the mold will not work if the wall remains damp. Second, the mold itself must be remediated. For a patch you describe as "huge," and due to its proximity to your family, a professional inspection is strongly recommended to assess the extent within the wall cavity. Disturbing it improperly can aerosolize a massive amount of spores, worsening the problem.

Until professionals arrive, improve ventilation in the room by opening windows if possible and avoid spending time near the affected area. While many molds cause irritation, the specific type (like Stachybotrys, which is often black) can only be identified through lab analysis of a sample, which can inform the remediation approach. Your family's symptoms should be discussed with a healthcare provider, as they are a clear indicator of poor indoor air quality.