Is black mold causing our constant cough?« Back to Previous Page

Yes, the black mold behind your wardrobe is very likely contributing to your family's persistent cough and allergy-like symptoms. In Dubai's humid climate, this type of hidden growth is common when condensation forms on cooler walls, especially behind furniture that restricts airflow. The constant coughing is a classic reaction to inhaling mold spores, which become airborne as the colony is disturbed.

For a case this extensive and with ongoing health symptoms, professional remediation is strongly advised. The fastest and safest way to deal with it involves several critical steps. First, the area must be properly contained with physical barriers and negative air pressure to prevent spores from spreading throughout your home during removal. The contaminated materials, like drywall or insulation, need to be carefully removed and disposed of. The remaining structure should then be HEPA-vacuumed and treated with antimicrobial solutions. Simply spraying bleach or painting over it will not address the root cause and spores will return.

Given the health impact, a post-remediation verification test from an independent lab is essential to confirm the spore count in the air has returned to a safe, background level. To prevent recurrence, identify and fix the source of the moisture—this could be a plumbing leak, condensation from an AC unit, or humidity seepage from outside. Improving ventilation in that room, potentially with a dedicated dehumidifier, is key for long-term prevention.