Could black mold in my house cause coughing?« Back to Previous Page

Yes, black mold in your house can absolutely cause persistent coughing and other respiratory symptoms. The damp, musty smell you noticed is a strong indicator that mold is actively growing and releasing spores into your air. When inhaled, these spores irritate the airways, leading to coughing, congestion, and worsened allergies. This is especially common in children and those with existing respiratory conditions.

In Dubai's climate, this is a frequent issue. High humidity and constant AC use create perfect conditions for mold, particularly in less-ventilated spaces like storage cupboards on exterior walls. The AC can then circulate these spores throughout your villa. The black patch you found is a significant source and likely contributing to your family's illness.

You should arrange for a professional mold inspection. They can identify the exact species—while often called "black mold," many types are black, and a lab culture is needed to determine the actual risk. More importantly, they will find the moisture source, which is critical. In a Jumeirah villa, this is often condensation from AC ducts in false ceilings, a leaking pipe, or water seepage through an exterior wall.

Until help arrives, keep the cupboard closed and the room isolated if possible. Improve air circulation in your home by running exhaust fans and avoid disturbing the mold yourself, as this releases more spores. Cleaning the visible patch is not a solution if the underlying moisture issue isn't fixed; it will simply grow back. A proper remediation plan addresses both the contamination and the source to prevent recurrence.