Is dirty air duct mold affecting asthma?« Back to Previous Page

After the rain last month, I noticed a strange moldy smell coming from the ducts in our bedroom. The AC seems to be blowing out dust and it’s making my asthma worse, especially at night when we close the windows. Have you heard of anyone experiencing similar issues due to dirty air ducts?
Posted by Amanda White
Asked on February 2, 2026 5:55 pm
0
Dirty air duct mold can indeed affect asthma especially in areas like Dubai and the UAE. The damp conditions created by leaks or rain can lead to mould growth within the HVAC system, and these spores can easily be circulated throughout your home via the air conditioning unit.

In the UAE, especially during the rainy months, there's an increased risk of such issues as you've experienced. The moldy smell coming from your bedroom ducts is a clear sign that something needs to be addressed quickly. Dust and mold particles in the air can exacerbate asthma symptoms, making nights uncomfortable for those with sensitive respiratory systems.

Given the severity of this situation, it would be wise to have your air ducts inspected by professionals who are familiar with the local climate conditions and regulations. In Dubai, you should consider calling 800-MOLDS or 800-66537 or email hello@saniservice.com for a thorough inspection and cleaning service.

The UAE has no specific regulation mandating regular duct cleaning, but it’s highly recommended in areas prone to high humidity and rainfall. Regular maintenance can prevent the build-up of harmful particles that could otherwise trigger asthma attacks.

To mitigate the issue until you can get professional help, try closing the windows at night and running a dehumidifier if possible. Also, ensure your air conditioning filters are clean as they can trap mold spores and dust before they circulate through the system.

Remember, the key is to act quickly to address the problem and prevent further health issues. Clean air is crucial for those with asthma in Dubai and the UAE, so don’t delay getting your ducts cleaned and inspected.
Posted by Sani Admin
Answered on February 6, 2026 3:04 pm