Black Mold Under Carpet: Helath Risks in Dubai?« Back to Previous Page

Our building’s AC unit in the bedroom has been leaking for a while and I just pulled back the corner of the carpet to find a huge patch of black mold underneath. I’ve been waking up with a stuffy nose and a headache every morning for the past month and I’m starting to worry it’s connected. What are the specific health risks of this kind of mold exposure in Dubai’s climate, and should I see a doctor here for these symptoms?
Posted by Giuseppe Lewandowski
Asked on April 14, 2026 4:15 am
That black mold under your carpet is almost certainly the cause of your morning symptoms. In Dubai's high humidity, chronic AC leaks create a perfect breeding ground for mold, and the confined space of a bedroom means you're getting a concentrated dose of spores all night.

The constant stuffy nose and headaches are classic signs of mold exposure, which acts as a powerful irritant to the respiratory system. While the term "black mold" is often feared, the primary health risk for most people is not toxicity but a significant allergic reaction and inflammation. This can exacerbate asthma, cause sinus infections, and lead to persistent fatigue. The risk is higher for children, the elderly, or anyone with pre-existing respiratory conditions.

You should see a doctor to discuss your symptoms and confirm they are allergy-related. In parallel, this situation requires immediate action. Do not attempt to remove it yourself, as disturbing it will release a massive amount of spores. The AC leak must be repaired first to stop the moisture source. Then, the affected carpet, padding, and potentially subfloor need to be professionally assessed and remediated by a certified team to prevent the problem from recurring. Proper remediation includes containment, HEPA filtration, and verification through post-clearance testing to ensure the space is truly safe.
Posted by Sani Admin
Answered on April 14, 2026 7:31 pm