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

Black mold, particularly Stachybotrys chartarum, is strongly associated with respiratory irritation, including persistent coughs. Given the high humidity levels in Dubai and the damp conditions you've described in that storage room, it is a very plausible contributor to your family's symptoms. The constant cough is a common reaction to inhaling mold spores, which become airborne when disturbed.

The climate here, especially during the summer and recent humid weather, creates ideal conditions for mold growth in poorly ventilated areas like storage rooms. Year-round AC use can sometimes exacerbate the problem if units are not properly maintained, as they may circulate contaminated air or contribute to condensation issues.

For a situation like this, a professional inspection is strongly recommended. DIY cleaning of visible patches is often insufficient, as the mold may have spread deeper into the wall or HVAC system. A proper assessment involves identifying the exact species through lab analysis to determine the specific health risk and the appropriate remediation method, which is crucial when children are experiencing symptoms.

You should address the moisture source immediately. Improve ventilation in that room, use a dehumidifier, and consider discarding any porous items like cardboard boxes that are contaminated. For verification and a complete solution, a certified inspector can use moisture meters and air sampling to provide a clear picture of the contamination and a science-backed plan for its removal.