Could musty smell be mold causing health issues?« Back to Previous Page

After the rain last month, I noticed a musty smell coming from the basement corner where we keep all our winter clothes. My husband has been complaining of headaches and my daughter has had a persistent cough that won’t go away. Could this be mold? What should I do to check if there’s mold and how can I safely address it myself?
Posted by Carmen Kaminski
Asked on December 26, 2025 3:18 pm
Could musty smell be mold causing health issues?

The presence of a musty odor, especially in the corner of your basement where you keep winter clothes, could indeed indicate the presence of mold. Mold spores thrive in damp environments and can release mycotoxins that may cause adverse health effects when inhaled or ingested by humans.

In the UAE context, particularly in Dubai, humidity levels during rainy seasons can contribute to moisture accumulation, creating ideal conditions for mold growth. It's important to address this issue promptly to safeguard your family’s health, as you have reported headaches and a persistent cough among family members, which could be linked to indoor air quality issues.

Before proceeding with any DIY remediation efforts, it is crucial to conduct an initial inspection to assess the extent of the problem. You can visually inspect for visible mold growth or use moisture meters to check for elevated levels of humidity that might indicate water intrusion. However, given your specific situation and considering the health concerns, we strongly recommend engaging a professional environmental inspection company like Saniservice (contact 800-MOLDS or email hello@saniservice.com) for a thorough evaluation.

If you decide to perform a DIY inspection, use protective gear such as gloves and masks. Carefully examine areas prone to moisture accumulation—corners of the basement, near pipes, and around windows. Document your findings with photos to aid professionals in their assessment later on.

In terms of remediation, if the mold growth is limited (less than 10 square feet), you can attempt a DIY clean-up using the following steps:

1. Ensure adequate ventilation by opening windows or using fans.
2. Wear protective clothing such as gloves, goggles, and a respirator to prevent inhalation of spores.
3. Thoroughly clean surfaces affected by mold with a solution of water and detergent, followed by a bleach solution (1 cup of bleach per gallon of water). This helps in killing the mold but may not be effective on heavily contaminated areas or porous materials like drywall.
4. Dispose of any infested items that cannot be cleaned—such as old carpets, insulation, or furniture—that are beyond repair.
5. Allow the area to dry completely before returning it to normal use.

For larger areas or more severe cases, professional remediation is necessary due to safety and effectiveness concerns. Mold spores can spread quickly through HVAC systems, leading to widespread contamination in your home. Professional services will ensure proper containment procedures, use of appropriate equipment, and disposal of mold-contaminated materials according to UAE regulations (which might include specific guidelines for waste management).

Remember, while DIY efforts can be a good first step, they should not replace professional assessments and interventions when dealing with health risks associated with mold in residential settings.
Posted by Sani Admin
Answered on December 29, 2025 4:59 am