Is the strange odor from my AC harming my allergies?« Back to Previous Page

The AC in my apartment seems to be running a bit differently lately. Over the past few days, I’ve noticed it’s not cooling as effectively as before, and there seems to be a strange odor coming from it that reminds me of moldy books. This is concerning because my allergies have been acting up more than usual, especially at night when the AC is on. Could this be related?
Posted by Jose Clark
Asked on February 13, 2026 3:35 am
The strange odor emanating from your air conditioning system could indeed be linked to your recent increase in allergy symptoms. In the UAE, particularly in Dubai, humidity levels can fluctuate significantly between seasons and even within a day. This change is often accompanied by an increase in mold growth, which might explain the musty smell you're experiencing.

The mold spores released into the air through your AC system could be exacerbating your allergies, especially at night when you are more likely to spend extended periods indoors. Mold spores can trigger allergic reactions and respiratory issues for many individuals, causing symptoms such as sneezing, coughing, congestion, and, in severe cases, shortness of breath.

It's crucial to ensure the air quality in your living space is managed properly, particularly given the specific conditions in Dubai. The high humidity levels, especially during the summer months, can create an ideal environment for mold growth within poorly maintained AC units or ductwork. To address this issue effectively, it is recommended that you seek professional assistance for a thorough inspection of your air conditioning system.

Professional inspections are not only critical but also mandated by UAE building codes and regulations to ensure compliance with indoor air quality standards. An expert can identify the source of the mold growth, assess the extent of contamination, and recommend appropriate remediation measures. This might include cleaning or replacing parts of the AC unit, treating affected areas with biocides, and implementing a regular maintenance schedule.

In the meantime, you could take some immediate steps to alleviate your symptoms:
• Increase ventilation by opening windows when possible
• Use an air purifier equipped with a HEPA filter
• Keep indoor plants away from the AC vent to prevent moisture buildup
• Regularly clean filters in your AC unit

If your allergies persist or worsen, consult a healthcare professional for further guidance. They might recommend allergy testing and prescribe appropriate medication.

Remember, maintaining good indoor air quality is paramount in Dubai's climate conditions. Should you decide not to address this issue promptly, it could lead to more severe health complications down the line. For immediate assistance, feel free to contact Saniservice at 800-MOLDS or email them at hello@saniservice.com for a professional assessment and remediation.

Stay healthy and ensure your living environment is as clean and safe as possible!
Posted by Sani Admin
Answered on February 15, 2026 2:03 am