Could black mold be causing our constant cough and headaches?« Back to Previous Page

Yes, black mold growth from a hidden AC leak is a very likely cause of the persistent coughing and headaches you're describing. The constant exposure while sleeping creates a significant health risk, especially for children.

The Dubai climate is a major factor. High humidity and condensation from air conditioning units create ideal conditions for mold, particularly in hidden areas like behind furniture or within wall cavities. The spores released by active colonies are respiratory irritants, leading to the exact cold-like symptoms, coughing, and headaches you've noticed.

For a situation this severe, a professional inspection is strongly advised. They will identify the full extent of the growth, which often spreads inside walls, and pinpoint the moisture source—the AC leak must be repaired first. Do not attempt to clean a large patch yourself, as disturbing it will aerosolize a massive number of spores. A proper remediation plan from a certified provider will include containment, safe removal, and verification via post-remediation testing to ensure the environment is safe. For health concerns, consulting a doctor is also recommended.