Is the mold in my AC a serious health risk?« Back to Previous Page

The symptoms you describe—stuffy noses and itchy eyes that improve when you leave—strongly suggest a reaction to mold spores in your bedroom. In Dubai's climate, AC units that leak create a constant source of moisture, which is the primary condition for mold growth. The fuzzy black and green patch is a clear visual confirmation. For healthy adults, this typically causes allergic reactions and respiratory irritation, but the risk is higher for individuals with asthma, weakened immune systems, or infants.

A professional inspection is necessary here because the visible patch is likely just the tip of the iceberg; mold often grows inside the wall cavity and within the AC unit itself. A reliable inspector will not just visually confirm it. They should conduct air and surface sampling to be analyzed at an accredited microbiology lab. This lab report is critical—it identifies the species (like common Cladosporium or more concerning Aspergillus) and provides the data needed for a proper remediation plan.

To find a credible company, avoid those that offer immediate cleaning without diagnostics. Ask if their inspection includes detailed lab analysis and a written report. In the UAE, look for providers with certifications from bodies like the Indoor Air Quality Association or IICRC. A proper assessment will map the full extent of contamination, identify the moisture source (your leaking AC), and provide a clear protocol for safe removal.