Is my husband's cough from hidden black mold?« Back to Previous Page

We've lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, behind the clothes. It must have been growing slowly for a while because the room has started to feel damp and my husband has had a persistent cough for the last month that gets worse at night. Is this type of cough a common reaction to hidden mold, and should we see a doctor here in Dubai or tackle the mold cleanup first?
Posted by Lauren Walker
Asked on May 15, 2026 10:10 pm
A persistent cough that worsens at night is a common reaction to prolonged exposure to hidden mold, particularly in a damp environment like a bedroom closet. The high humidity in Dubai, combined with condensation from AC units and lack of airflow in enclosed spaces, creates ideal conditions for mold growth. Your husband's symptoms aligning with the room's dampness strongly suggest a connection.

You should see a doctor first to address the cough and rule out other causes. Inform the doctor about the mold discovery, as this is critical for an accurate diagnosis. In parallel, tackle the mold issue immediately. For a patch discovered behind items, the source of moisture must be identified and fixed—often a small leak or severe condensation. Move everything away from the area to allow it to dry completely.

Cleaning a small patch yourself with a diluted vinegar or bleach solution can be effective, but only if the moisture source is resolved. However, given the symptoms and that the growth was hidden long enough to cause a persistent cough, the infestation might be more extensive within the wall or under flooring. In such cases, a professional inspection is recommended to assess the full extent and ensure proper remediation to prevent recurrence, which is a common issue in Dubai's climate if not done thoroughly.
Posted by Sani Admin
Answered on May 18, 2026 2:57 am