For a situation involving a persistent leak, visible growth on porous materials like drywall and shoes, and a health symptom in a vulnerable person, professional remediation is strongly advised. The priority is to fix the AC leak permanently first; cleaning is ineffective until the moisture source is stopped.

Do not attempt to clean this yourself with bleach or store-bought sprays. Disturbing the mold without proper containment can aerosolize a high concentration of spores into your bedroom air, potentially worsening your toddler’s reaction. Professional teams use HEPA containment, negative air pressure, and antimicrobial treatments to safely remove the biomass and spores.

In Dubai, reputable remediators should provide a post-clean verification test from an independent lab to confirm spore counts have returned to normal indoor levels. This is the only way to be certain the environment is safe for your child. For now, keep the closet closed and consider moving your toddler to another room until the issue is resolved.