Is leaking AC causing mold and sickness in Dubai?« Back to Previous Page

The symptoms and visible mould are directly connected to your AC leak. In Dubai's high humidity, persistent moisture from a leaking unit creates an ideal environment for mould growth within days. The black spots on your wall and your shared symptoms—morning headaches and congestion that improve when you leave—are strong indicators of a mould-related indoor air quality issue.

This situation requires professional assessment. Do not attempt to clean it yourself, as disturbing the mould can release a high concentration of spores into your bedroom air. The fastest way to get a definitive answer is through a certified mould inspection that includes air and surface sampling. These samples are then analysed by an accredited microbiology lab to identify the specific mould type and its concentration, which determines the appropriate remediation strategy.

For a verified diagnosis, look for an indoor health company that provides documented lab results, not just a visual inspection. They will locate the full extent of the growth, which is often hidden inside the AC unit or wall cavity, and identify the moisture source. Resolving the leak and properly remediating the mould is essential, as chronic exposure can exacerbate respiratory issues and allergies over time.