Could bathroom mold cause my kids' persistent coughs?« Back to Previous Page

Yes, the black mold discovered behind the silicone sealant in your Marina bathroom is a very likely culprit for your children's persistent coughs. As a certified mold inspector in the UAE, I can confirm that this is a common yet serious health concern.

The species you describe, likely Stachybotrys chartarum (black mold) or Aspergillus niger, produces mycotoxins and spores that become airborne when disturbed. When inhaled, these particles are powerful irritants and allergens, causing respiratory issues like chronic coughing, wheezing, and sore throats, particularly in children whose immune systems are still developing. The environment you described—a windowless bathroom with inadequate ventilation—is a classic mold incubator. The Dubai climate exacerbates this; continuous air conditioning creates significant condensation on cold surfaces, and our high ambient humidity provides the constant moisture mold needs to thrive behind tiles and within walls.

Attempting a DIY removal by simply scrubbing the visible growth is highly inadvisable. This aggressive action will aerosolize a massive concentration of spores, drastically increasing your family's exposure and potentially contaminating other areas of your apartment. For a situation of this severity, where health symptoms are already present and the mold is hidden and widespread, a professional inspection and remediation protocol is absolutely essential.

Our process involves containing the area, using HEPA filtration to capture airborne spores, safely removing the contaminated sealant and any affected building materials, and applying professional-grade antimicrobial solutions. Crucially, we will also identify and rectify the source of the moisture—addressing the weak exhaust fan is a critical step to prevent rapid recurrence, a common issue in buildings here.

For the health of your family and a permanent solution, I strongly recommend a professional assessment. Please call our experts at Saniservice on 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a comprehensive inspection.