Is our AC mold causing our sore throats?« Back to Previous Page

Based on the symptoms and the visible mold, it's very likely the cause. Your description is a classic presentation of mold exposure—nighttime symptoms in a specific room that resolve when you leave the environment. The black patches are a clear sign of a moisture problem from the AC leak.

In Dubai's climate, AC units are a primary source of indoor condensation, creating ideal conditions for mold growth when a leak is present. The constant humidity means mold can proliferate quickly once it has a water source.

You need to call an AC technician first, not a cleaning company. The leak must be repaired at its source to stop the moisture; otherwise, any mold removal will be temporary. The technician should fix the drain line or condensation pan issue causing the drip.

Once the leak is permanently fixed, then address the mold. For a patch on the wall, a reputable cleaning company can handle the remediation. They will remove the affected section of drywall, treat the area, and ensure it's properly dried. For a case with health symptoms, it's prudent to choose a provider that can conduct pre- and post-remediation testing to verify the spore count has been returned to a normal level. Do not attempt to clean it yourself with bleach, as this can aggravate spores and worsen airborne exposure.