Could hidden mold cause my kids' constant cough?« Back to Previous Page

Yes, hidden mold is a very likely cause of your children's persistent cough and watery eyes. The symptoms you describe are classic signs of mold exposure, particularly the irritation that worsens after spending time in the affected room. The black patch behind the bed is a significant find.

In Dubai's climate, this scenario is common. Our high humidity, combined with year-round AC use, creates perfect conditions for condensation and hidden leaks inside walls. The mold you found is likely just the visible portion; the hidden growth within the wall cavity could be more extensive.

The first step is to isolate the area. Keep the children out of the bedroom and avoid disturbing the mold, as this can release a large number of spores into the air. Do not attempt to clean it with bleach yourself, as improper methods can make the problem significantly worse.

Your immediate actions should be: 1) Address the moisture source. Have an AC technician inspect and repair the suspected leak in the unit's condensate drain line, which is a frequent culprit. 2) Engage a professional mold inspector. They will conduct a thorough assessment, often using moisture meters and borescopes to see inside the wall, and can take air and surface samples for lab analysis to identify the mold species. This is crucial for understanding the health risk and planning an effective remediation strategy.

For a case of this size and with health symptoms already present, professional remediation is strongly advised to ensure it is contained and removed safely, following standards like the IICRC S520. Proper remediation will address the hidden growth and include steps to prevent its return.