Could dust storms cause our respiratory issues?« Back to Previous Page

After the heavy dust storms we had last month, I noticed a persistent cough and congestion especially in the mornings when I turn on the AC in our bedroom. The air feels stuffy and I’m worried about mold or dust mites building up from all that sand and dirt. Could this be causing my family’s respiratory issues? What should I do to clean the ducts properly?
Posted by Keiko Wu
Asked on December 29, 2025 6:37 pm
0
Dust storms can indeed be a significant source of indoor air pollutants that might affect your respiratory system. The sand and dirt brought by such weather conditions are known to contain microscopic particles like pollen, mold spores, and dust mites. These allergens can easily enter your home through poorly sealed windows or cracks in the building envelope. When you turn on your AC during these dusty periods, it’s likely that some of this debris gets sucked into the HVAC system, potentially leading to increased levels of indoor air pollution.

In the UAE, especially in Dubai, such storms are not uncommon and can significantly impact indoor environments. The persistent cough and congestion you're experiencing might indeed be linked to the dust and dirt accumulating in your ductwork and being recirculated through your AC. Mold spores and dust mites can thrive under the right conditions and contribute to respiratory issues.

To properly address this issue, it's highly recommended that you have a professional inspection done by a company like Saniservice (you can reach them at 800-MOLDS or email hello@saniservice.com) who specializes in indoor air quality. They will be able to assess the severity of any contamination and recommend the best course of action.

For immediate relief, you could try using HEPA filters in your AC system to capture smaller particles. Additionally, maintaining good ventilation by opening windows (if safe) or using an air purifier can help reduce the concentration of airborne allergens. However, for a thorough cleaning, professional duct cleaning is necessary. This involves removing all visible debris and addressing any mold growth that may have occurred.

Remember, maintaining your HVAC system regularly, including annual inspections and cleanings, is crucial to keeping indoor air quality in check, especially in areas prone to dust storms like the UAE.

Taking these steps will not only alleviate your current respiratory concerns but also help ensure a healthier living environment for you and your family.
Posted by Sani Admin
Answered on January 1, 2026 2:45 am