AC mold and scratchy throat: DIY or call professional?« Back to Previous Page

Based on your description of a leaking AC unit, visible black mold growth, and associated health symptoms like a scratchy throat, my professional recommendation is to cease any DIY efforts and contact a certified professional immediately.

The situation you describe presents several critical risk factors. First, a constantly leaking AC is a persistent moisture source, which is the primary catalyst for mold proliferation. The black patches you see are likely the visible fruiting bodies of a larger fungal colony that may be spreading within the wall cavity. In Dubai's high humidity climate, this creates an ideal breeding ground for mold. The scratchy throat you're experiencing is a common symptom of exposure to mold spores and mycotoxins, which are being aerosolized and circulated throughout your apartment by the air conditioning system itself.

Using bleach is highly discouraged. It is ineffective on porous surfaces like drywall, as it cannot penetrate to kill the root structure (hyphae). Furthermore, bleach is predominantly water, which can actually feed the mold growth after the surface disinfectant evaporates. It can also agitate the colony, causing a greater release of spores and worsening your air quality and symptoms.

UAE regulations, particularly from Dubai Municipality, emphasize the importance of indoor air quality and proper remediation of biological contaminants. A professional inspection is necessary to determine the full extent of the contamination, identify the mold species (as some types are more hazardous than others), and implement a safe, controlled remediation plan that includes containment, air scrubbing, and proper disposal to prevent cross-contamination.

For a situation involving health symptoms and a hidden moisture source, professional intervention is not just advised—it is essential. I strongly recommend you call our experts at Saniservice for a comprehensive inspection and remediation plan. You can reach us at 800-MOLDS (800-66537) or via email at hello@saniservice.com to schedule an assessment.