Is AC leak causing mold and our cough?« Back to Previous Page

Based on your description, it is highly probable that the black spots are microbial growth, likely mold, and your symptoms are a direct result of exposure to these spores. The persistent dry cough and itchy eyes are classic indicators of mold-related health effects, and the fact that your symptoms alleviate when you leave the house strongly corroborates this diagnosis.

The scenario you've described is a textbook case for the UAE climate. The continuous AC operation, combined with a small leak, creates a perfect micro-environment for mold. The constant cooling leads to condensation, and any leak provides the sustained moisture necessary for mold colonies to establish themselves and proliferate behind the wall, out of immediate sight. This hidden growth is particularly dangerous as it allows a significant spore load to accumulate in your bedroom's air while you sleep.

This situation requires urgent professional attention. Do not attempt to clean this yourself. Disturbing the mold without proper containment protocols will aerosolize a massive amount of spores, drastically increasing your exposure and contaminating other areas of your home. Furthermore, the leak itself must be identified and repaired by a certified AC technician to eliminate the moisture source.

In Dubai, professional mold remediation companies like ours follow strict guidelines to safely contain the area, remove contaminated materials, and perform industrial-grade hygienization using specialized biocides and HEPA filtration to restore air quality.

I strongly recommend you schedule a professional inspection immediately. Our certified experts at Saniservice can conduct a thorough assessment, including air quality testing, to determine the full extent of the contamination and provide a definitive remediation plan. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to address this health concern promptly.