Is AC mold in Dubai making me sick?« Back to Previous Page

Our AC unit in the bedroom has been leaking a little for the past month, and now I keep waking up with a stuffy nose and a dry cough that goes away when I'm at the office. I wiped away some black speckles around the vent, but the musty smell is still really strong when the AC kicks on. Could these be signs of mold making me sick, and what’s the best way to get it properly checked here in Dubai?
Posted by Soo Yamamoto
Asked on March 28, 2026 9:54 am
Based on your description, yes, it is highly probable that the AC mold is the cause of your symptoms. The combination of a leaking AC unit, visible black speckles (a classic sign of Cladosporium or Stachybotrys growth), and a persistent musty odor when the unit operates creates a clear pathway for mycotoxin exposure. Your stuffy nose and dry cough that resolve when you leave the environment are textbook indicators of mold-related illness, likely from inhaling contaminated aerosolized droplets every time the AC kicks on.

In Dubai's climate, AC systems are a primary breeding ground for mold due to high humidity levels condensating within the units. The leak you mentioned provides the constant moisture necessary for prolific microbial amplification. Simply wiping the visible speckles is insufficient, as the main contamination is likely deep within the ductwork, evaporator coils, and drip pans.

For a proper inspection, a DIY test kit is not recommended. You require a professional assessment from a DMCC-approved environmental company like ours. Our certified inspectors use borescopes to examine internal AC components and perform air and swab sampling to identify the specific mold genus and spore count, which is crucial for determining the remediation protocol as per UAE health and safety guidelines.

Do not run the AC until it has been inspected, as it is continuously spreading contaminants. For your health and to prevent further structural damage, I strongly advise you to call our team for a comprehensive inspection. Please contact us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a diagnostic visit.
Posted by Sani Admin
Answered on March 31, 2026 4:49 am