Could AC causing my throat issues and cough?« Back to Previous Page

The AC in my bedroom has been running non-stop since the heatwave hit last week, and it's been making this strange humming noise. My throat feels scratchy, especially at night, and I’ve had a persistent cough that’s gotten worse over the past few days. Could the constant air conditioning be causing these symptoms?
Posted by Emily Robinson
Asked on January 13, 2026 5:05 pm
Absolutely, the constant running of your air conditioning (AC) unit and the associated humming noise could indeed be contributing to your respiratory discomfort. In Dubai's climate, where heatwaves are common, the overuse or improper maintenance of AC systems can introduce a variety of indoor pollutants that might irritate your throat and exacerbate coughing.

The primary concern with a constantly running AC in an enclosed space like a bedroom is the potential for dehumidification leading to overly dry air. In Dubai's climate, maintaining optimal humidity levels within the home is crucial; the recommended range is typically between 30-60%. Air that’s too dry can irritate mucous membranes and exacerbate conditions such as asthma or allergies.

Additionally, if your AC unit hasn't been serviced recently, it could be harboring dust, mold, and other bioaerosols. The humming noise you're hearing might indicate an issue with the compressor or fan, which, if not addressed, could lead to further deterioration of air quality within the room.

Given these conditions, it’s highly advisable to call in a professional for a comprehensive inspection of your AC system. Such inspections can identify issues like leaks, filter clogs, or other maintenance needs that might be contributing to poor indoor air quality (IAQ).

In Dubai, there are specific regulations and guidelines regarding indoor environmental quality in residential buildings, which you should comply with to ensure the health and well-being of occupants. The UAE’s Federal Law No. 15 of 2009 on Construction and Building Maintenance requires regular inspections and maintenance to guarantee a safe living environment.

If you decide to proceed with an inspection, consider contacting Saniservice at their toll-free number 800-66537 or via email hello@saniservice.com for expert advice. They can provide detailed reports on the condition of your AC system and recommend necessary actions to improve air quality in your home.

Remember, maintaining a healthy indoor environment is paramount during heatwaves like the one you're experiencing. Regularly checking and servicing your AC can significantly reduce symptoms such as scratchy throat and persistent coughing.
Posted by Sani Admin
Answered on January 16, 2026 6:05 am