Is this mold causing my kids' constant cough?« Back to Previous Page

Yes, the black mould behind your sofa is very likely causing your children's persistent cough. In Dubai's humid climate, mould thrives on condensation from AC units, especially in older buildings where insulation may be compromised. The constant exposure to mould spores in your living space is a common irritant, leading to respiratory symptoms like coughing, congestion, and worsened allergies.

For a situation of this visible size, a professional inspection is strongly recommended. DIY cleaning can aerosolize spores and spread the contamination. The fastest and most effective course of action is to first identify and fix the moisture source—likely the AC leak you suspect—and then have the affected area professionally assessed and remediated.

A proper remediation will involve containment of the area, safe removal of contaminated materials like drywall or insulation, and HEPA vacuuming to clear spores. Afterwards, a post-remediation verification test, ideally from an independent lab, is crucial to confirm the mould count in the air has returned to a safe level. This scientific verification provides peace of mind that the environment is truly healthy for your family again.