Is AC mold causing my toddler's runny nose?« Back to Previous Page

The AC in our villa's main living area has been making a constant rattling noise for the past week, and I've noticed my toddler has developed a bit of a runny nose and is sneezing more than usual. I'm really worried that the unit might be blowing around dust or mold from inside the system, especially with how much time she spends playing on the floor there. What's the best way to get this checked out to make sure the air is clean for her?
Posted by Jaya Sharma
Asked on March 14, 2026 6:15 pm
Based on your description, it is a strong possibility that microbial growth within the AC unit, such as mold or bacteria, is contributing to your toddler's symptoms. The constant rattling noise is a significant red flag; it often indicates a loose component or debris in the blower assembly, which can violently dislodge and aerosolize accumulated dust, allergens, and mold spores that have built up on the internal coils and ducting.

In the UAE's high-humidity climate, the evaporator coil is a prime site for mold growth if condensation isn't draining properly or if the system isn't maintained. When the blower kicks on, it forces these contaminants directly into your living space. Toddlers are particularly vulnerable as they breathe closer to the floor where heavier particles settle and their immune systems are still developing.

For your family's health, a professional inspection is absolutely critical. DIY cleaning is not recommended as it can aggravate the problem. We follow strict Dubai Municipality guidelines for indoor air quality assessment, which involves using borescopes to inspect internal ductwork and taking air/surface samples to identify specific microbial contaminants. This is the only way to confirm the presence and type of mold.

Based on the findings, a comprehensive hygienization service would be required, which includes anti-microbial coil treatment and duct cleaning using HEPA vacuums to properly eradicate the source. Please, do not delay. For immediate assistance and to schedule an inspection with a certified specialist, call us at 800-MOLDS or 800-66537. You can also email hello@saniservice.com. Your little one's health is paramount.
Posted by Sani Admin
Answered on March 16, 2026 2:55 pm