AC leak causing black specks and morning sickness?« Back to Previous Page

Based on your description, this is a highly probable case of microbial growth, commonly referred to as black mold, which is a serious health concern in Dubai. The persistent AC leak has created a perfect microenvironment of moisture and condensation, a prevalent issue in our humid climate where AC systems run year-round. The black speckles around the vent are almost certainly mold colonies, and your symptoms—morning sinus congestion and sore throat that resolve when you leave the environment—are classic signs of exposure to mold spores circulating from the contaminated unit.

The continuous operation of the AC system acts as a delivery mechanism, aerosolizing the spores directly into your breathing zone while you sleep. This is not something to ignore, as prolonged exposure can lead to more severe respiratory issues and allergic reactions.

Do not attempt to clean this yourself. Disturbing the colony without proper containment and PPE will cause a significant release of spores, exacerbating the problem. The remediation process requires a professional approach.

We strongly recommend an immediate professional inspection and indoor air quality assessment. Our certified technicians at Saniservice use specialized equipment like borescopes to inspect inside the AC ductwork and moisture meters to identify the full extent of the water intrusion. Following Dubai Municipality guidelines, we will provide a detailed protocol for safe containment, removal, and hygienization of the affected areas and the AC system itself.

For your health and safety, please contact us to schedule an inspection. Call 800-MOLDS (800-66537) or email hello@saniservice.com.