Is AC mold causing my morning sore throat?« Back to Previous Page

The AC in our bedroom has been leaking a little for a couple of months, but now I'm waking up with a stuffy head and a sore throat every morning. I've just pulled the filter out and the wall behind the unit is covered in black and green speckles. Could this mold be the reason I feel so unwell every day, and who should I call to get it properly cleaned?
Posted by Sooyoung Saito
Asked on April 5, 2026 9:32 pm
Based on your description, it is highly probable that the microbial growth (mold) visible behind your AC unit is the direct cause of your recurring morning sore throat and stuffy head. The black and green speckles are indicative of mold colonies, likely including species like Aspergillus or Cladosporium, which are common in HVAC systems in the UAE. When the AC operates, it aerosolizes these spores and mycotoxins, blowing them directly into your sleeping environment, where you inhale them for several hours each night.

The constant AC use required by Dubai's humid climate creates an ideal breeding ground for mold. Condensation from a leaking unit provides the persistent moisture necessary for proliferation. This is a serious indoor air quality issue that requires immediate professional attention. DIY cleaning is strongly discouraged, as improper handling can aerosolize a significantly higher concentration of spores, worsening the contamination and potential health effects.

You require a certified mold inspection and remediation company. In Dubai, professionals should follow strict guidelines for assessment and decontamination. The process involves containment of the area, using HEPA filtration to clean the air, specialized antimicrobial treatments for the structure and the AC ductwork, and finally, verification testing to ensure the spore count has returned to a safe level.

For a proper assessment and remediation protocol, I recommend you contact Saniservice. Their certified technicians are equipped to handle this safely and effectively. You can reach them for a consultation at 800-MOLDS (800-66537) or via email at hello@saniservice.com.
Posted by Sani Admin
Answered on April 8, 2026 3:59 pm