Is mold from AC leak urgent health risk?« Back to Previous Page

Based on the symptoms you've described, particularly your husband's recurring stuffy nose, this situation should be considered an urgent health risk and requires immediate professional attention. The black and green fuzzy growth is indicative of active microbial colonization, likely including species like Aspergillus or Cladosporium, which are common in Dubai due to our high humidity and constant AC operation. These spores become aerosolized and are circulated directly into your breathing zone, leading to the allergic rhinitis symptoms your husband is experiencing.

Under no circumstances should you attempt to clean this with bleach spray. Bleach is ineffective on porous materials like drywall and fabric, as it only sanitizes the surface and does not address the hyphae roots growing within the material. More critically, improper DIY attempts can aggressively disturb the colony, causing a massive release of spores and mycotoxins into your indoor air, significantly escalating the health risk and cross-contaminating your entire living space.

The AC leak is the root cause. In our climate, AC systems are a primary source of condensation, and any leak creates a perfect microenvironment for rapid mold proliferation. This requires a two-step professional process: first, a certified inspection to identify the full extent of contamination (often far greater than what is visible) and the moisture source; second, a proper remediation protocol involving containment, HEPA filtration, and antimicrobial treatment of affected materials.

For a situation involving HVAC systems, visible growth, and health symptoms, I strongly recommend you cease use of that AC unit and contact a professional immediately. Our team at Saniservice is certified in UAE standards for mold remediation and can provide a comprehensive assessment and solution. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an urgent inspection.