Is poor air quality from AC causing my kids' coughs?« Back to Previous Page

My kids have been coughing and I suspect it might be from the air quality inside our new apartment. We moved in about a month ago, and there’s this weird smell that seems to linger especially when we turn on the AC. The coughs started after the first rain, and now they seem worse at night. Could it be something in the air conditioning system or maybe mold? What steps should I take to check and improve our home's indoor air quality?
Posted by Nisha Yadav
Asked on March 4, 2026 1:56 pm
Yes, it's very plausible that poor air quality from your AC unit could be the cause of your kids' coughs. In the UAE, particularly in Dubai, humidity can trigger respiratory issues. The first rain brings in moisture which can lead to increased mold growth, especially if there are any leaks or dampness issues within the AC system.

To properly assess and improve indoor air quality (IAQ), follow these steps:

1. Initial Assessment: Start by observing the overall condition of your AC unit. Check for visible signs of damage, such as water leakage or dust accumulation. If you notice anything unusual, it might be wise to contact a professional HVAC service provider who is experienced in working within the UAE standards.

2. Professional Inspection: Given that you’ve recently moved into your apartment and are experiencing coughing symptoms, I highly recommend scheduling an IAQ inspection with a certified company like Saniservice (you can reach them on 800-66537 or via email at hello@saniservice.com). They would be able to conduct thorough testing for mold spores, bacteria, and other allergens that may be affecting your family's health.

3. Mold Testing: The presence of a lingering smell suggests the possibility of mold growth. Mold can indeed exacerbate respiratory issues in children, especially during humid conditions post-rainfall. Make sure any tests conducted by professionals include an analysis for airborne mold spores.

4. Air Filtration System: If your AC system does not have advanced filtration capabilities, consider upgrading to a more efficient model that includes HEPA filters or activated carbon filters which can trap smaller particles and odours effectively. This is particularly important in the context of UAE's climate where humidity levels can be high.

5. Ventilation Check: Ensure proper ventilation within your apartment. In Dubai, ensuring adequate air flow through windows and exhaust fans is crucial, especially during periods with heavy rain or high humidity. However, balance this with maintaining a comfortable indoor temperature as excessively opening windows might lead to cooling issues in the AC system.

6. Regular Maintenance: Once any necessary repairs or upgrades are done, ensure regular maintenance of your AC unit is performed at least twice annually by certified technicians who adhere to UAE standards and guidelines for HVAC systems.

7. Humidity Control: Use dehumidifiers if humidity levels remain high despite your efforts. High humidity can promote mold growth and increase the risk of respiratory problems.

By taking these steps, you should be able to identify and address any issues contributing to poor air quality in your home. Remember, a healthy indoor environment is key for everyone’s well-being, especially children.
Posted by Sani Admin
Answered on March 6, 2026 1:59 pm