Could AC cause my son's symptoms?« Back to Previous Page

The AC in my living room has been running non-stop for days now due to the intense heat, and ever since, my son has been complaining of a stuffy nose and coughing. I’m worried it might be from the air conditioning, but not sure if it’s just a coincidence or something more. Could prolonged exposure to poorly maintained AC units in Dubai cause these symptoms?
Posted by Wolfgang Ricci
Asked on January 15, 2026 7:54 pm
Certainly. The concern over your son's symptoms following prolonged exposure to the air conditioning system is valid and warrants attention. In the UAE, particularly during Dubai's scorching summer months, it’s quite common for AC systems to run non-stop due to extreme temperatures. However, when an air conditioner operates continuously without proper maintenance or cleaning, it can indeed contribute to respiratory issues such as stuffy noses and coughs.

The primary culprits in this scenario are typically allergens like dust mites, mold spores, and bacteria that can grow within the AC system, especially if there is inadequate filtration. The recirculation of these contaminants can lead to exacerbation of existing conditions or trigger new ones, particularly in individuals who have allergies or respiratory sensitivities.

In Dubai, as in other regions with similar climate conditions, it's crucial to ensure that your air conditioning unit undergoes regular professional maintenance and cleaning at least once a year. This includes checking the filters for clogs or damage, ensuring adequate airflow without excessive humidity levels which could promote mold growth, and inspecting condensate pans to prevent water pooling where fungi can proliferate.

If you suspect that your AC system might be contributing to these symptoms, it would be prudent to schedule an inspection with a certified environmental expert. Such professionals in the UAE region will have access to specific knowledge regarding local climatic conditions and regulations like those from the Dubai Municipality or Abu Dhabi Department of Municipalities & Transport (MDTR), which outline standards for indoor air quality.

For immediate relief, you can consider using HEPA filters within your AC system which are designed to capture tiny particles including allergens. Additionally, keeping windows closed during peak pollen seasons and running the air conditioner on recirculate mode instead of external intake can help reduce exposure to outdoor pollutants.

Remember, in case symptoms persist or worsen despite adjustments, it might be beneficial to consult with a healthcare provider to rule out other potential causes unrelated to your AC system. Should you need assistance, feel free to call 800-MOLDS or email hello@saniservice.com for professional guidance and remediation services tailored to the UAE environment.

Stay proactive about indoor air quality; it's an essential aspect of maintaining a healthy living space in Dubai’s climate!
Posted by Sani Admin
Answered on January 18, 2026 10:44 am