Is my AC causing my kids' coughs?« Back to Previous Page

The AC in my apartment seems to be running more often lately, especially at night. I’ve noticed a musty smell coming from it, even though I clean the filters regularly. My kids have been coughing a lot, and I can’t help but wonder if there’s something off in the air that we’re breathing. Is it common for AC units to harbor such issues, or could this be causing my family’s health concerns?
Posted by David Scott
Asked on January 27, 2026 5:47 pm
The issue you're experiencing might be tied to your air conditioning (AC) system, which is indeed a common source of indoor environmental problems. AC units can harbor allergens, mold spores, and bacteria due to their moisture content and the recirculating nature of the air they handle. In Dubai, where humidity levels can rise significantly during summer months, this problem can be exacerbated.

It's not uncommon for AC units to develop issues such as mold growth within the evaporator coils or air ducts. When these contaminants are circulated through your home, they can contribute to respiratory symptoms like coughing in children and adults alike. The musty smell you're detecting is often an indicator of microbial growth, which could be a major factor here.

In terms of UAE regulations, the Building Code for Environmental Health (BCEH) in Dubai sets specific standards for indoor air quality and the maintenance of HVAC systems. It's crucial to ensure that your AC system is being regularly serviced and maintained according to these guidelines to prevent such issues from arising.

To address this concern effectively, I recommend a professional inspection by Saniservice. They can conduct thorough testing and identify any potential sources of contamination within your AC unit or ductwork. Their expertise will be invaluable in ensuring that the air circulating through your home is clean and safe for your family's health.

In addition to professional intervention, here are some practical steps you can take:
• Ensure that the condensate drain in your AC system remains clear to prevent water accumulation.
• Clean the exterior unit of your AC regularly, as dirt and debris can be drawn into the system.
• Use a HEPA filter if possible; these filters are more effective at capturing smaller particles like mold spores.

Remember, maintaining good indoor air quality is crucial for health in Dubai's climate. If you notice persistent symptoms or if the situation worsens, don't hesitate to seek medical advice as well. For further assistance and professional guidance, feel free to call 800-MOLDS (800-66537) or email hello@saniservice.com.

Regular maintenance of your AC system can go a long way in preventing such issues from occurring in the future.
Posted by Sani Admin
Answered on January 29, 2026 9:11 am