Could AC cause asthma issues and musty smell?« Back to Previous Page

The AC in my apartment seems to be causing some issues lately. After the rain last month, I noticed a strange musty smell in both the bedroom and living room where we spend most of our time, especially when the air conditioning is on high. The kids have been coughing more frequently, and it’s really worrying me if this could be related to their asthma. Could there be any specific cleaning or maintenance steps I should take for the AC unit to improve air quality?
Posted by Kevin King
Asked on December 29, 2025 10:52 am
0
Yes, AC can indeed cause asthma issues and musty smells. In the UAE like Dubai, we have high humidity levels especially after rain events which can promote mold growth. The air conditioning unit in your apartment might be harboring moisture that leads to the development of molds and other allergens. These can trigger or exacerbate asthma symptoms, leading to more frequent coughing.

Firstly, it's important to inspect and clean your AC system thoroughly. This includes checking filters, coils, and drainage pans for any signs of mold or dirt buildup. In Dubai, it’s recommended to have a professional conduct this task as they are familiar with the local regulations and have specialized tools for deep cleaning. The Environmental Health Regulations in the UAE mandate that all air conditioning systems be maintained regularly to ensure proper indoor air quality.

Secondly, consider increasing ventilation by opening windows when possible, especially after rainy days. This can help reduce moisture levels and bring in fresh air. However, ensure that outdoor pollutants are minimal before doing so, as Dubai's particulate matter levels can vary.

Additionally, you may want to invest in a high-efficiency particulate arrestance (HEPA) filter for your AC unit. HEPA filters are designed to capture small particles including allergens and mold spores which can be beneficial for allergy sufferers like asthma patients.

If the problem persists or if you notice visible mold growth, it’s crucial to call 800-MOLDS or email hello@saniservice.com for a professional inspection and remediation. They are experts in handling such issues specifically tailored to the climate conditions of Dubai.

Remember, maintaining good indoor air quality is key. Regular cleaning and inspection can prevent asthma triggers from worsening your family's health.
Posted by Sani Admin
Answered on January 3, 2026 3:26 pm