Is the mold in my bedroom making me sick?« Back to Previous Page

Yes, the mold growth from your AC leak is very likely causing your persistent stuffy nose and dry cough. In Dubai's humid climate, AC condensation leaks are a primary cause of indoor mold, and the black spots indicate active growth. The symptoms you describe are a common reaction to inhaling mold spores, which are released into the air and can irritate the respiratory system, especially over sustained periods during sleep.

The first step is to address the moisture source immediately. Have a certified HVAC technician repair the AC leak to prevent further water damage. Do not attempt to clean the black mold yourself with bleach, as this can aerosolize the spores and worsen your exposure. Disturbing it without proper containment can spread the problem throughout the room.

For a situation like this, a professional inspection is recommended to assess the full extent. In many cases, the visible growth on the wall is only a portion of the total infestation, as mold can spread inside the wall cavity. A proper assessment involves moisture mapping and, if necessary, air or surface sampling to identify the mold species, which helps determine the appropriate remediation protocol.

The Dubai Municipality has guidelines for indoor air quality, and reputable remediation companies follow standards like those from the IICRC to ensure the mold is removed safely and effectively, preventing recurrence. Once the source is fixed and the mold is properly remediated, your symptoms should begin to subside.