Is the mold in our bedroom making us sick?« Back to Previous Page

The AC unit in our bedroom in Silicon Oasis has been leaking a bit for a couple of months, and now we've both developed a persistent dry cough that gets worse at night. I just pulled back the corner of the mattress and found a patch of black and green speckles on the wall behind it. Could this mold be the reason we're feeling so congested and sick all the time?
Posted by Christopher Rodriguez
Asked on March 25, 2026 3:11 am
Based on your description, it is highly probable that the mold growth discovered is the cause of your persistent respiratory symptoms. The black and green speckles are a clear visual indicator of a fungal colony, and its location directly behind the mattress, adjacent to a leaking AC unit, is a classic scenario for mold proliferation in Dubai.

The continuous moisture from the AC drip creates an ideal environment for mold. The Dubai climate, with its high ambient humidity, exacerbates this issue. Air conditioning units, if not properly maintained, can become significant sources of condensation and microbial contamination. When the unit operates, it aerosolizes these mold spores, distributing them throughout the room. This explains why your symptoms—specifically the dry cough and congestion—intensify at night when you are spending prolonged periods in this contaminated environment.

A persistent dry cough is a common physiological response to inhaling mycotoxins and mold spores, which are irritants to the respiratory tract. This is a serious health concern that requires immediate action.

I strongly recommend you cease using the affected AC unit and arrange for a professional inspection immediately. DIY cleaning is not advised, as improper disturbance can aerosolize a high concentration of spores, worsening the contamination and your exposure. Our certified mold inspectors at Saniservice use advanced tools like moisture meters, thermal imaging cameras, and air sampling pumps to identify the full extent of the contamination, including within the AC system itself, in compliance with Dubai Municipality's public health and safety standards.

For a definitive assessment and safe, guaranteed remediation, please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com. We will identify the source, provide a detailed report, and execute a complete remediation plan to restore your indoor air quality and health.
Posted by Sani Admin
Answered on March 27, 2026 1:20 pm