Is my AC causing health issues during heat waves?« Back to Previous Page

The AC in my apartment seems to be running constantly since the heat wave hit a few weeks ago, and it’s making an odd noise that sounds like rattling. My kids have been complaining of headaches and I’ve noticed a persistent cough myself lately. Has anyone else experienced similar issues with their air conditioning system affecting their health?
Posted by Rana Al-Hashim
Asked on January 5, 2026 9:53 am
Absolutely, the scenario you're describing is quite common during extreme heat waves and can indeed lead to health issues. In Dubai, where temperatures soar high during summer months, malfunctioning air conditioning (AC) systems can contribute significantly to discomfort and even health problems like headaches and persistent coughs.

The constant operation of your AC suggests it might not be operating at its optimal efficiency or could have a potential issue with the refrigeration cycle. Rattling noises often indicate that something within the system is loose, which could range from filter issues to compressor problems. Such malfunctions can lead to poor indoor air quality (IAQ) as filters get clogged and reduce airflow, leading to inadequate cooling.

In your case, the persistent coughs and headaches are concerning signs. Headaches in particular are often associated with exposure to allergens or irritants like mold spores, which can flourish when AC systems aren't maintained properly during heat waves. The constant running of the AC also suggests that it might be overworking, possibly due to insufficient maintenance or even a refrigerant leak.

It's crucial to address this issue promptly for your family’s health and comfort. Firstly, consider having a professional inspection of your AC system by contacting Saniservice at 800-MOLDS (800-66537) or email them at hello@saniservice.com. They can provide you with a comprehensive report on the system's condition, identify any faults, and recommend necessary repairs.

In the meantime, ensure that your AC is set to its optimal settings for energy efficiency while maintaining adequate cooling. Regularly clean or replace air filters every 30 days during peak usage times like summer in Dubai. This will help improve airflow and reduce strain on the system.

Additionally, consider using humidifiers or dehumidifiers alongside your AC to control indoor humidity levels, which can significantly impact IAQ and overall health. Maintaining a comfortable relative humidity between 45% and 60% is ideal for reducing mold growth and allergens.

Remember, prevention is key in managing indoor environments during extreme weather conditions. By taking proactive steps now, you can minimize the risk of developing health issues associated with poorly functioning AC systems.

Stay cool and stay healthy!
Posted by Sani Admin
Answered on January 6, 2026 3:03 pm