Is bedroom mold causing my persistent illness?« Back to Previous Page

Yes, the mold growth from your AC leak is very likely the cause of your persistent scratchy throat and congestion. The constant moisture from the leak, combined with Dubai's high humidity, creates an ideal environment for mold to proliferate. The black spots spreading on the wall are a clear sign of an established colony, and the location by your headboard means you are inhaling its spores for hours each night.

Common symptoms of prolonged mold exposure include exactly what you're describing: respiratory irritation, persistent coughing, sinus congestion, headaches, and worsened allergy-like reactions. These issues often feel worse upon waking after a full night in the affected environment.

For a situation that has persisted for months, a professional inspection is strongly recommended. They can assess the full extent of the growth, which may be inside the wall cavity or AC unit itself. In the UAE, remediation must address the source of the moisture first—in this case, repairing the AC leak. Simply cleaning the visible spots is insufficient and the mold will return.

A proper remediation process for a case like this involves containment to prevent spores from spreading to other parts of the room, safe removal of contaminated porous materials like the affected carpet and drywall, and HEPA vacuuming and cleaning of all surfaces. The final step should be post-remediation verification, often through air or surface testing, to confirm the spore count has returned to a normal level. Addressing this thoroughly is key to restoring your indoor air quality and your health.