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

The AC in my apartment seems to be running non-stop lately, even when it’s not that hot outside. I’ve noticed a persistent musty odor coming from it, especially in the mornings. This has been going on for about two weeks now, and it’s quite concerning because my daughter has started sneezing and coughing more frequently. Could this be related to the AC issues, or could there be some other factor causing these symptoms?
Posted by Ryo Yoon
Asked on February 7, 2026 12:00 am
Absolutely, the AC issues could indeed be contributing to your daughter's symptoms. In the UAE context, particularly in Dubai, it’s quite common for air conditioning units to have moisture accumulation and subsequent growth of molds or other microorganisms, which can release allergens and irritants into the indoor environment.

Firstly, let us examine the potential impact on health from an HVAC standpoint. The continuous operation of your AC without adequate maintenance could lead to condensation issues. When the air is cooled below its dew point, moisture may form within the unit or ductwork, providing a perfect breeding ground for molds and bacteria. This can result in poor indoor air quality (IAQ), which is a significant concern as it's directly linked to health symptoms.

Given that you have noticed a persistent musty odor emanating from your AC unit, this further supports the presence of moisture and potentially harmful microorganisms. The mustiness, especially noted in the mornings, could be indicative of an active mold colony within your system.

Regarding your daughter’s symptoms—sneezing and coughing—are classic signs of allergic reactions or respiratory irritation. These can indeed be triggered by exposure to indoor allergens such as those produced by molds, dust mites, or even fungal spores present in the air due to improper AC maintenance.

In Dubai, it is essential to adhere to local regulations that emphasize maintaining a clean and healthy environment within buildings. According to the UAE Ministry of Community Development’s guidelines on Indoor Environmental Quality (IEQ), regular inspection and servicing of HVAC systems are mandatory to prevent such issues from arising. Therefore, it would be prudent to schedule an inspection with a certified professional who can thoroughly examine your AC system for any signs of mold or other contaminants.

To address this situation effectively:
1. Proper Maintenance: Ensure that the AC is serviced regularly by a qualified technician. This includes cleaning the filters, checking for leaks in the ductwork, and disinfecting components prone to moisture accumulation.
2. Drying Out Moisture: If there are any areas within your unit where moisture has accumulated, ensure they are dried out properly to prevent further mold growth.
3. Air Purification: Consider installing an air purifier with HEPA filters in your home to help remove allergens from the air.
4. Consult a Professional: Given the severity of symptoms and their persistence over two weeks, it would be wise to consult with a professional environmental health expert or an indoor air quality consultant who can provide a more detailed assessment and treatment plan.

In conclusion, the AC issues you are experiencing could very well be contributing to your daughter's respiratory discomfort. Addressing this promptly will not only improve her wellbeing but also ensure that the indoor environment remains safe and healthy. Remember, prevention is key in maintaining good IAQ standards as per UAE regulations.
Posted by Sani Admin
Answered on February 8, 2026 9:13 pm