What health risks does this black mold pose?« Back to Previous Page

Black mould in your AC and walls, especially with those symptoms, is a serious health concern that requires immediate action. The persistent dry cough and congestion you describe are classic indicators of mould exposure. In Dubai's humid climate, AC units that leak create a perfect breeding ground for mould, which then circulates spores throughout your indoor air.

The primary health risks from this type of mould are chronic allergic reactions and respiratory irritation. For most people, this manifests as the stubborn cough, sneezing, and stuffy nose you're experiencing. However, prolonged exposure can escalate to more severe respiratory issues, particularly for individuals with pre-existing asthma, allergies, or compromised immune systems. The constant dampness can also promote bacteria growth, compounding the problem.

You should see a general practitioner first to address your immediate symptoms. Be sure to explicitly mention your suspected mould exposure. They can provide treatment and determine if a referral to a specialist, like an allergist or pulmonologist, is necessary.

Concurrently, you must address the source. The leaking AC unit and the affected wall require professional inspection and remediation by a certified company. Simply cleaning the visible spots is insufficient; the mould growth inside the AC unit and potentially inside the wall cavity must be properly treated to stop the contamination. In Dubai, remediation should align with DM and DHA guidelines to ensure it is done correctly and your indoor air quality is restored to a safe standard.