Should I worry about musty smell in bathroom?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell lingering in my bathroom. It's particularly noticeable when I open the door, especially after showers or during hot days. The walls around the bathtub seem damp too, and there are tiny black spots starting to appear. My kids have been complaining of coughs and runny noses recently, which makes me worry it might be mold-related. Could this be a symptom of mold growth, and what should I do about it?
Posted by Willem Robert
Asked on February 4, 2026 4:50 pm
Yes, the musty smell and dampness in your bathroom can indeed be indicative of mold growth. In dubai/uae, such symptoms are quite common following heavy rains as they create favorable conditions for mold proliferation. The presence of tiny black spots on walls around the bathtub further supports this concern.

Molds thrive in moist environments with temperatures between 20°C and 35°C (68°F - 95°F) – a climate typical in many parts of the uae, especially during summer months or after rainfall events. The dampness noted can be due to poor ventilation, lack of proper drainage, or even condensation on cold surfaces like bathtubs and shower walls.

Health-wise, mold exposure can trigger allergic reactions, respiratory issues, and other symptoms reported by your kids such as coughs and runny noses. This is especially concerning for children who are more susceptible to mold-related illnesses due to their developing immune systems.

It's highly recommended that you conduct a thorough visual inspection of the bathroom and surrounding areas. Look out for visible mold growth, musty odors, water stains, or signs of moisture damage like peeling paint or bubbling wallpaper. If your findings confirm any of these symptoms, it would be prudent to engage a professional environmental inspector for a detailed assessment.

In the meantime, take immediate steps to reduce moisture levels and improve air circulation. Ensure proper drainage around your bathtub and shower area, use exhaust fans during and after bathing/showering, and open windows when possible. Keeping surfaces dry by wiping down walls and floors regularly can also prevent mold from taking hold.

If you suspect or confirm mold growth, do not attempt to clean it yourself as this could spread spores further into the air. Instead, contact a professional remediation company like Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for safe and effective removal of mold from your bathroom.

Remember, addressing mold issues promptly not only ensures better indoor air quality but also helps prevent potential structural damage to the building.
Posted by Sani Admin
Answered on February 6, 2026 11:08 am