Could a mold allergy cause our persistent cough in Dubai?« Back to Previous Page

Based on the symptoms you've described and the visible mold growth, it is highly probable that you are dealing with a mold-related health issue rather than a simple cold. A persistent runny nose and dry cough are classic indicators of allergic rhinitis and respiratory irritation caused by prolonged exposure to mold spores, particularly in a confined environment like a bedroom.

The hot and humid climate in Dubai, especially in older villas in areas like Al Nahda, creates a perfect breeding ground for mold within AC systems and behind walls where condensation accumulates. The dark spots you see are likely the fruiting bodies, but the actual hyphal network could be extensive within the wall cavity. Continuous exposure, even at low levels, can cause these chronic symptoms that linger for weeks, differentiating it from a viral cold which typically resolves.

For a proper diagnosis, I strongly recommend a professional indoor environmental quality inspection. In the UAE, this involves a combination of a visual assessment, moisture mapping with thermal imaging, and most critically, air quality sampling to identify the types and concentrations of mold spores present (e.g., Cladosporium, Aspergillus, which are common here). DIY tests are unreliable.

Do not attempt to clean significant growth yourself, as this can aerosolize spores and exacerbate the problem. A certified remediation company will follow UAE standards for containment and removal. For immediate advice and to schedule an inspection, please call our specialists at 800-MOLDS (800-66537) or email hello@saniservice.com. Identifying and eliminating the source is crucial for your family's health.