Is bedroom mold causing our persistent nighttime cough?« Back to Previous Page

Based on your description, yes, the mold is almost certainly the cause of the persistent nighttime cough for you and your children. The heavy, thick air feeling indicates excessive humidity, which in Dubai's climate is a major red flag. When AC runs constantly but can't keep up, it often points to an underlying issue like poor insulation, a hidden water leak, or an oversized/undersized AC unit that cools but doesn't adequately remove moisture (dehumidify).

The black mold behind the wardrobe is a classic symptom of condensation buildup, often occurring on cold exterior walls that aren't properly insulated—a common issue in many older villas in Jumeirah. This mold releases spores and mycotoxins into the air, which are potent respiratory irritants, especially during prolonged exposure like sleeping all night in that room.

For a case this persistent, a DIY approach is not sufficient. Cleaning the visible patch is just a temporary fix; the root cause is the elevated humidity. We strongly recommend a professional inspection. Our certified technicians use thermal imaging cameras to pinpoint hidden moisture sources and precise hygrometers to measure humidity levels in walls and air, all in line with Dubai Municipality's health and safety guidelines for indoor air quality.

The solution involves three steps: first, a safe, professional remediation of the existing mold to prevent further exposure. Second, identifying and rectifying the source of the moisture intrusion. Third, implementing a tailored dehumidification strategy, which may involve HVAC adjustments or installing a dedicated dehumidifier.

Please do not ignore this. For a proper assessment and to protect your family's health, call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.