Are headaches and dizziness linked to overusing AC?« Back to Previous Page

The AC in my living room has been running almost non-stop since last week’s heatwave, and ever since, my kids have been complaining of headaches and feeling dizzy. The air feels so cold that it's hard to keep them comfortable without bundling up in extra layers. Have anyone else experienced similar health issues due to overusing the AC?
Posted by Emma Rossi
Asked on January 26, 2026 4:23 am
Headaches and dizziness can indeed be linked to the overuse of air conditioning systems, especially in hot climates like Dubai. The indoor environment created by excessive AC usage can lead to a range of health issues, including those you've mentioned.

Firstly, let's consider the temperature. In the UAE, particularly during the scorching summer months, maintaining an excessively cool environment can create a significant difference between outdoor and indoor temperatures. This large thermal gradient can cause your body to struggle with acclimatization, leading to discomfort and potentially triggering headaches and dizziness.

Additionally, AC systems often recirculate the same air within a room or building, which means that if the air is not properly filtered or conditioned, it might become dry and lack essential moisture. Dry indoor environments can irritate mucous membranes in your eyes, nose, and throat, leading to discomfort and possible headaches. Dizziness could also result from this dryness or from a drop in carbon dioxide levels due to insufficient ventilation.

The overuse of AC can also lead to an increase in indoor humidity as the system attempts to remove excess moisture. This might not be ideal for maintaining a comfortable and healthy indoor environment, especially if the dehumidification process is not efficient.

In Dubai/UAE, it's crucial to ensure that your air conditioning systems are properly maintained according to local regulations. For instance, the UAE Building Code (UAE-BC) mandates specific standards for HVAC system performance, including energy efficiency and indoor environmental quality. Regular professional inspection can help identify any issues with your AC unit or its operation.

If you're experiencing persistent headaches and dizziness due to overusing your AC, it would be prudent to have a professional conduct an assessment of your home's indoor environment. At Saniservice, we recommend calling 800-MOLDS (800-66537) for a thorough inspection that can pinpoint the root causes of these issues and offer solutions tailored to your specific situation.

Remember, maintaining a balance between cooling and comfort is key. It's advisable to set your AC at a moderate temperature—around 24-26 degrees Celsius—and ensure good cross-ventilation or use fans to help circulate air when possible. Regularly check and clean filters to maintain optimal air quality.

In summary, while it’s understandable to want relief from the heat, overusing AC can indeed cause health issues like headaches and dizziness. A professional inspection could provide valuable insights into how best to address these concerns in your specific living environment.
Posted by Sani Admin
Answered on January 28, 2026 1:39 am