Is our AC mold causing illness and what to do?« Back to Previous Page

Yes, it's very possible the AC mold is contributing to those symptoms. The constant moisture from a leaking AC unit, combined with Dubai's high humidity, creates an ideal environment for mold growth. The black spots are a clear visual indicator, and the persistent stuffy nose, cough, and headaches are common reactions to mold exposure, especially in a confined space like a bedroom where you spend hours sleeping.

The first step is to stop the moisture source. Have an HVAC technician repair the AC leak immediately; this is non-negotiable. Do not attempt to clean the mold yourself with bleach, as this can aerosolize spores and worsen the problem. For a small, visible patch, a solution of diluted white vinegar can be carefully applied, but the location behind the wardrobe suggests a larger, hidden infestation is likely.

Given the described health symptoms and the duration of the leak, a professional inspection is strongly recommended. They can assess the full extent of the growth within the wall cavity and the AC unit itself, which is critical for proper remediation. In Dubai, remediation companies should follow standards like the IICRC S520 for mold removal. The process involves containment, safe removal of contaminated materials, HEPA vacuuming, and verification through post-remediation testing to ensure the spore count has returned to normal indoor levels. Addressing this thoroughly is key to resolving the health issues and preventing recurrence.