Could black mold be causing our persistent coughs?« Back to Previous Page

Yes, the black mold behind your wardrobe is very likely contributing to your family's persistent coughs and scratchy throats. In Dubai's humid climate, hidden AC leaks are a common source of moisture that leads to this exact problem. The continuous circulation of air from your AC unit can disperse mold spores throughout the room, causing respiratory irritation.

The combination of high humidity and constant AC use creates ideal conditions for mold growth, especially in concealed spaces with poor ventilation. For a case like yours—visible spreading, a suspected leak, and multiple family members experiencing symptoms—professional inspection is strongly recommended. A proper assessment involves identifying the moisture source, assessing the extent of hidden growth, and taking air/surface samples for lab analysis to confirm the mold type and concentration.

Addressing this is urgent from a health perspective, as prolonged exposure can worsen respiratory issues. Do not attempt to remove it yourself, as disturbing the patch will release a large number of spores. Isolate the area if possible and focus on improving ventilation. The remediation process must include fixing the AC leak first, then safely containing and removing the contaminated materials. Finally, post-remediation verification testing is crucial to confirm the environment is safe.