Is my AC mold causing my cough and stuffy head?« Back to Previous Page

The black, fuzzy patch and your symptoms are very likely connected. In Dubai's climate, AC leaks create a constant source of moisture, which is the primary condition mold needs to grow. The spores released by that patch are a common irritant, and waking up with a stuffy head and persistent dry cough are classic reactions to inhaling them, especially in an enclosed space like a bedroom.

While the term "black mold" is often used generally, the specific species matters for assessing risk. Many common types cause allergic reactions and respiratory irritation, which aligns with your experience. For vulnerable individuals like those with asthma or weakened immune systems, the effects can be more severe.

Staying in the room until next week is not advisable. The continuous exposure will likely prolong your symptoms. Immediately address the moisture source: turn off the AC unit to prevent further leakage and wipe away any standing water. Increase ventilation in the room by opening windows if possible. For your health, consider relocating to another room until the issue is resolved.

Your landlord is responsible for fixing the leak under Dubai's rental laws, but the mold growth itself may require separate remediation. Merely fixing the leak and cleaning the visible patch is often insufficient, as mold can penetrate porous materials like drywall. A professional inspection can determine the extent of the problem. Proper remediation involves containing the area, removing contaminated materials, and verifying the spore count is reduced through post-remediation testing, often conducted by an independent lab.