Is black mold from AC causing nighttime cough?« Back to Previous Page

The black mold in your wardrobe is likely connected to the nighttime coughing. In Dubai's climate, AC units create significant condensation, and if the cold air from a vent blows directly onto a cooler surface like a wardrobe, it creates a microclimate of high humidity perfect for mold growth on leather and other materials. This mold releases spores that are a common irritant, especially during sleep when airways are more sensitive.

For your family's health, the fastest and most effective approach is a two-part process. First, address the contaminated items: the moldy shoes and bag should be removed from the home, carefully bagged, and professionally cleaned or discarded. Do not attempt to clean them yourself indoors, as this will aerosolize the spores.

Second, you must identify and correct the source of the moisture. A common culprit is the AC supply vent; its direction may need to be adjusted so cold air isn't hitting the wardrobe directly. The drain pan or line could also be clogged or leaking, requiring an AC technician. The wardrobe and surrounding walls will need proper cleaning with antimicrobial solutions to remove the established growth.

Given the health symptoms, a professional inspection is advisable. They can use moisture meters and thermal cameras to find hidden condensation points and conduct air or surface sampling to identify the mold type, which dictates the remediation protocol. This scientific approach ensures the problem is solved at its root, not just the visible symptoms.