Is poor AC causing our coughs?« Back to Previous Page

The AC in my apartment seems to be running almost non-stop these days, even when it’s not particularly hot. Lately, my wife and I have both been experiencing a persistent cough, especially at night, and we can’t shake the feeling that there might be something off about the air quality. We’ve lived here for two years, but this is the first time we’re really concerned. Could there be a connection between our health issues and how the AC operates?
Posted by Ibrahim Bin Rashid
Asked on December 13, 2025 6:26 pm
The issue of persistent coughs amidst consistent air conditioning operation can indeed be linked to indoor environmental quality, especially in the context of Dubai and UAE. In this region, we often experience a blend of high humidity levels, fluctuating temperatures, and significant dust particles – all factors that can impact air quality.

Poor AC performance or operation can contribute significantly to health issues. For instance, if your central air conditioning system is not maintaining proper temperature settings or dehumidification standards, it could lead to excessive moisture accumulation in the ductwork. This excess moisture can provide a breeding ground for mold growth, which is a common allergen and can exacerbate respiratory conditions like coughs.

Additionally, poor filter maintenance or the use of substandard filters can cause dust and particulate matter to circulate through your apartment’s air system. Dust mites, pet dander, and other airborne contaminants may also contribute to your symptoms. It's worth noting that in the UAE, there are no specific regulations mandating the frequency of AC filter replacements; however, a general guideline is to replace or clean filters every 3-6 months.

Another consideration is the air quality itself – even if your AC is running continuously, it’s not necessarily filtering out all pollutants. High levels of volatile organic compounds (VOCs) from building materials, furnishings, and cleaning products can also irritate the respiratory system.

To address this situation effectively, I strongly recommend a professional inspection by a certified environmental company like Saniservice. They can conduct an air quality test, inspect your AC unit, and provide recommendations for improving indoor air quality based on UAE standards and guidelines.

In the meantime, you could start with some basic steps:
1. Ensure that your AC filter is clean or replaced if necessary.
2. Increase ventilation by opening windows when weather permits (though this might be challenging in Dubai’s extreme heat).
3. Use air purifiers that can help reduce allergens and pollutants.
4. Regularly check for signs of mold growth, particularly in areas like bathrooms and kitchens.

Remember, persistent coughs should not be ignored as they could indicate underlying health issues beyond just poor AC operation. If symptoms persist despite these measures, seek medical advice from a healthcare provider to rule out other causes.

Call 800-MOLDS or email hello@saniservice.com for professional assistance tailored to your specific situation in Dubai.
Posted by Sani Admin
Answered on December 16, 2025 5:51 pm