AC leak causing black mold and sore throat: emergency?« Back to Previous Page

Black mold growth from an AC leak, combined with your symptoms, is a situation that requires prompt action. While not always a life-threatening emergency, it should be addressed within days, not weeks. The constant moisture from the leak, amplified by Dubai's high humidity, creates an ideal environment for mold to thrive and release spores into your bedroom air.

Your scratchy throat is a common reaction to mold exposure, indicating your immune system is responding to the irritants. For individuals with asthma or compromised immunity, the risk of more severe respiratory issues is higher. The first step is to contact your landlord or property manager immediately to report the AC leak—this is the source that must be fixed to stop the problem from recurring. Under typical tenancy agreements, the landlord is responsible for repairs to the AC unit itself.

While waiting for the leak to be fixed, you can mitigate the issue. Move the headboard away from the wall to improve air circulation. Wipe down the visible mold on hard surfaces with a diluted detergent solution, but avoid bleaching it as this doesn't kill the roots and can aggravate spores. For porous surfaces like drywall, cleaning is often insufficient, and replacement is usually needed.

Given the visible spread and your physical symptoms, a professional inspection is strongly recommended. They can assess the extent of the growth, which is often more widespread than what is visible, and perform lab testing to identify the mold species. This confirms the health risk and dictates the correct remediation protocol, especially for hidden growth inside the AC unit or wall cavity. Proper remediation involves containing the area, removing contaminated materials, and using industrial-grade equipment to clean the air, which is why DIY is not advised for cases like this.