Black mold in AC making my child sick? Professional needed?« Back to Previous Page

The AC in my apartment seems to be blowing out a weird, damp smell, and I’ve just spotted patches of black dust around the vent in our master bedroom. My youngest has had a runny nose and a cough for over a week now, and I'm starting to worry it's connected. I'm wondering if I can just clean the vent myself with some bleach spray or if this is something serious where I need to call a professional for an inspection?
Posted by Megan Smith
Asked on March 29, 2026 2:40 am
Based on your description, this is a situation that requires immediate professional attention. The "black dust" around the vent is highly indicative of active mold growth within your AC system, which is a common issue in Dubai due to the high humidity and year-round reliance on air conditioning. Condensation within the AC unit creates the perfect damp environment for mold to thrive.

The health symptoms you describe in your child are consistent with exposure to mold spores, which are being circulated throughout your apartment. Common reactions include allergic rhinitis (runny nose), persistent cough, throat irritation, and headaches. Vulnerable individuals, especially children, are more susceptible to these effects.

Do not attempt to clean this with bleach. Bleach is ineffective on porous surfaces, can damage your AC components, and its fumes are hazardous to inhale. More critically, DIY cleaning often disturbs the mold colony, causing a massive release of spores and potentially spreading the contamination further into your living space and the ductwork.

A professional inspection is absolutely necessary. We would conduct a thorough assessment, including air and surface sampling, to identify the mold species and the extent of the contamination. This is crucial for determining the correct remediation protocol, as mandated by UAE health and safety guidelines for indoor air quality.

For a comprehensive inspection and safe remediation to protect your family's health, please contact our certified team. Call us at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 29, 2026 3:45 am