Can AC mold cause my family's persistent coughing?« Back to Previous Page

Yes, AC mold can definitely cause the persistent coughing you're describing, especially in Dubai's humid climate where AC units run year-round and create condensation. The black speckles around the vent and the stale smell are strong indicators of microbial growth inside the unit or ductwork.

For a situation involving children's health, a professional inspection is strongly recommended. A proper test involves taking air and surface samples from the bedroom and a control room, then having them analyzed by an accredited microbiology lab to identify the specific types and concentrations of mold present. This is crucial because some species are more problematic than others.

When looking for a reputable company in Dubai, focus on those that provide evidence-based diagnostics. Avoid companies that offer to "sanitize" without first providing a diagnostic report. A credible inspector will use a borescope to look inside the ductwork and will be able to provide before-and-after lab results to verify the scope of the problem and the effectiveness of any remediation. Ask specifically about their experience with HVAC systems and request to see examples of their past lab reports. This verifiable data is what separates a science-driven service from a simple cleaning.