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After the rain last month, I noticed a greenish-brown stuff growing on the walls near the windows of our master bedroom. It smells musty and makes me feel dizzy when I breathe it in. The AC in our apartment seems to be making the problem worse by circulating the air. Could this be mold, and if so, what can we do to prevent it from spreading or recurring?
Posted by Jason Garcia
Asked on January 10, 2026 6:22 am
The symptoms you're experiencing – the greenish-brown growth and musty smell, alongside dizziness upon breathing it in – are indeed highly indicative of mold. Mold spores can produce a variety of toxins called mycotoxins that contribute to respiratory issues and potentially more serious health problems.

In Dubai, humidity levels can sometimes reach uncomfortable highs, especially during the summer months, which can create favorable conditions for mold growth. The fact that your air conditioning system seems to be circulating the air could exacerbate the situation by dispersing spores throughout your home.

Given these circumstances, it is highly advisable to seek a professional inspection as soon as possible. In the UAE, regulations regarding indoor air quality are stringent and recommended practices should be followed to ensure health and safety standards are met. You can contact Saniservice at 800-MOLDS or email hello@saniservice.com for expert advice.

To prevent mold from spreading or recurring:
1. Ensure proper ventilation in your home, particularly in areas prone to moisture such as bathrooms and kitchens.
2. Regularly check and maintain your air conditioning system. Consider having a professional clean the ductwork if necessary to avoid spore circulation.
3. Dry out any areas that have been exposed to water quickly. Mold can begin to grow within 24-48 hours of a water intrusion.
4. Use dehumidifiers in high-moisture rooms like basements and bathrooms. In Dubai, it's not uncommon for relative humidity levels to exceed recommended limits.
5. Seal any gaps or cracks that could allow moisture entry into your home’s interior.

It is also important to address the root cause of moisture issues by fixing leaks promptly, ensuring proper drainage around your property, and using waterproofing products where needed.

In the meantime, avoid touching or disturbing the mold growth to prevent further spreading. Wearing protective clothing like gloves and masks can be helpful when handling affected areas until a professional can assess and treat them properly.

Remember, addressing mold issues early is crucial for both health and property preservation in Dubai's climate conditions.
Posted by Sani Admin
Answered on January 13, 2026 6:05 am