Could musty smells cause mold asthma?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell in both the basement and the first floor of my apartment. My son has started to complain about his throat being itchy and coughing more often than usual. Could this be mold asthma? What can we do to prevent it from happening or recurring?
Posted by Minji Liu
Asked on January 12, 2026 5:37 pm
Could musty smells cause mold asthma? Absolutely. Musty odors often indicate the presence of mold and these microorganisms can trigger asthma symptoms particularly among individuals who are sensitive to them.

In Dubai, the UAE, we've seen a number of cases linked to excessive humidity caused by heavy rains or high moisture content within buildings. The musty smell that you’re noticing in your basement and first-floor areas is likely due to mold growth. Mold thrives in damp environments and can produce allergens which irritate the airways leading to asthma symptoms such as coughing, itchy throat, and increased respiratory issues.

For a detailed analysis of your specific situation, I'd recommend calling 800-MOLDS or emailing hello@saniservice.com for a professional inspection. Given that Dubai's climate can be quite humid, especially post-rainfall, regular inspections are crucial to prevent the recurrence of mold growth and its associated health issues.

When it comes to preventing mold asthma in your home, there are several proactive measures you can take:

1. Control Humidity Levels: Use dehumidifiers or air conditioning units to maintain indoor humidity below 60%. This is especially important during rainy seasons.
2. Ventilation: Ensure good airflow through your home by opening windows when weather permits and using exhaust fans in bathrooms, kitchens, and laundry areas.
3. Regular Cleaning: Dust and clean surfaces regularly, focusing on areas prone to moisture accumulation like basements or bathrooms. Use a mixture of water and vinegar as it can help reduce mold spores.
4. Mold-Resistant Materials: Where possible, use mold-resistant materials in your home’s construction and renovation projects.

By implementing these strategies, you can significantly reduce the risk of mold growth and associated health issues like mold asthma. Remember, early detection and prompt action are key to preventing further complications.

Should you notice any signs of mold or worsening respiratory symptoms, it's crucial to act quickly and seek professional assistance before conditions worsen.
Posted by Sani Admin
Answered on January 15, 2026 1:59 am