Is the AC mold causing our cough and how to clean it?« Back to Previous Page

The black speckles and persistent cough are almost certainly connected. In Dubai's humid climate, AC condensation leaks create ideal conditions for mould growth, and the resulting spores can directly cause the respiratory symptoms you've described. The constant stuffy nose and dry cough are classic indicators of mould exposure.

For proper remediation, a standard wipe-down is insufficient and will likely lead to regrowth. The leak must be repaired first to eliminate the moisture source. The entire contaminated section of the ductwork requires professional cleaning with EPA-approved biocides, not just the visible vent area. In many Dubai apartments, this is a building-level concern, so you should also notify your facility management.

To confirm the type and extent, a professional inspection with surface and air sampling is recommended. The samples are analysed by a microbiology lab to identify the species, which dictates the appropriate remediation protocol. This evidence-based approach ensures the cleanup addresses the root cause, preventing it from returning.