Is mold growth from rain causing our symptoms?« Back to Previous Page

After the recent heavy rains last month, I noticed a musty smell lingering in our second-floor apartment. The odor is strongest in the southwest corner near the window that rarely gets opened. My kids have been coughing more frequently since we first detected this smell, and now my husband has started to feel dizzy whenever he spends time in that area. Could these symptoms be related to mold growth from the rain? What should I do next according to municipality guidelines in Dubai?
Posted by Salma Al-Zahrani
Asked on January 5, 2026 9:20 pm
Mold growth from rain can indeed cause the symptoms you've described. The musty smell and the frequent coughing of your kids along with dizziness experienced by your husband are common indicators of indoor air quality issues, especially in damp conditions following heavy rainfall. The southwest corner near that seldom-opened window appears to be a hotspot for potential mold growth.

According to Dubai Municipality guidelines, it is crucial to address such concerns promptly. Here’s what you should do next:

Firstly, ensure proper ventilation in the area by opening windows, if possible and safe. However, given that this corner rarely sees fresh air, consider installing dehumidifiers or running a fan to reduce moisture levels.

Next, inspect for visible mold growth. Even without direct observation, musty odors can be indicative of hidden mold. Use a flashlight to check behind furniture, on walls, or in corners where the smell is strongest.

If you detect any signs of mold or if the symptoms persist despite efforts to improve ventilation, it’s advisable to call 800-MOLDS (800-66537) or email hello@saniservice.com. Professionals can conduct a thorough inspection and provide appropriate remediation services according to UAE standards.

In Dubai, specific regulations like Building Code No. 12 of 2019 emphasize the importance of maintaining indoor air quality. Compliance with these codes ensures that properties are safe for occupants, especially in humid climates prone to mold growth after heavy rains.

Remember, professional inspections and remediation can be quite costly but are essential for ensuring a healthy living environment. The longer you wait to address the issue, the more extensive (and expensive) the necessary treatments may become.

Stay vigilant about indoor moisture levels and act quickly when conditions like these arise. Your health and that of your family’s is paramount in such situations.
Posted by Sani Admin
Answered on January 7, 2026 8:08 pm