Is mold causing my husband's cough and headaches?« Back to Previous Page

It is possible the mold is contributing to your husband's symptoms. Many types of black-colored mold produce mycotoxins and volatile organic compounds (VOCs) that can cause respiratory irritation, persistent dry coughs, and headaches in sensitive individuals, especially when exposure is prolonged in an enclosed space like a bedroom.

Given the location—a closet sharing a wall with a bathroom—the source is likely chronic humidity from shower steam permeating the wall or a small, undetected plumbing leak. This is a common issue in Dubai apartments where year-round AC use can create significant temperature differentials between rooms, leading to condensation inside walls.

The fastest way to get a professional diagnosis is to engage a company with in-house microbiology capabilities. They should conduct a non-invasive moisture survey to find the water source and take an air or surface sample for lab analysis to identify the species. This is critical, as not all black mold is the highly toxic Stachybotrys, but other common types like Aspergillus or Cladosporium can still cause the symptoms you describe.

Do not attempt to clean it yourself with bleach, as this can agitate the spores and worsen airborne contamination. Remediation must include fixing the moisture source, isolating the area, removing contaminated materials, and using HEPA filtration to clean the air. For a case with existing health symptoms, professional remediation is strongly advised.