Could this black mold be causing our cough in Dubai?« Back to Previous Page

Yes, the black mold from your AC leak could definitely be causing your persistent dry cough and itchy eyes. These are classic symptoms of mold exposure, particularly from the type of damp, cellulose-rich environment created by a slow leak. In Dubai's climate, where we rely on AC year-round, such leaks create a perfect breeding ground for mold due to the constant cycle of condensation and high humidity.

The fastest way to confirm is through professional mold inspection. A proper assessment involves more than a visual check; it includes moisture mapping to find the full extent of water damage and air or surface sampling. The samples are then analyzed in a microbiology lab to identify the exact species of mold, which determines the appropriate remediation strategy and potential health risks. This diagnostic step is critical.

For removal, simply wiping the visible patch is insufficient and can aerosolize spores, making the problem worse. Proper remediation involves isolating the area, removing the contaminated building materials (like the affected drywall and insulation), HEPA vacuuming, and antimicrobial treatment. The underlying cause—the AC leak—must also be repaired by an HVAC technician to prevent immediate recurrence. Given your symptoms and the location behind your bed where you spend hours breathing the air, I would strongly recommend a professional assessment rather than a DIY approach.