Is a musty smell in my closet harmful?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell building up in my bedroom closet, especially during the night. The humidity seems to be really high, even though I keep the windows closed. My kids have been complaining of coughing fits, and it’s making me worry about their health. How urgent is this issue, and what can I do to address it quickly?
Posted by Anthony Lewis
Asked on December 20, 2025 7:39 am
A musty smell in your closet can indeed be a sign of high humidity and potential mold growth. In the context of the UAE, especially Dubai, such conditions are quite common due to the hot climate. The presence of moisture and warmth creates an ideal environment for mold spores to flourish, which is not only unpleasant but also poses health risks.

Firstly, it's important to recognize that the musty odor you're experiencing might be a sign of hidden mold colonies within your closet or even in areas adjacent to it. According to local regulations such as those set by Dubai Municipality, maintaining indoor air quality and preventing mold growth is crucial for occupant health and comfort.

Given the situation, I strongly recommend scheduling an inspection with a professional environmental service provider like Saniservice (call 800-MOLDS or email hello@saniservice.com). They can perform thorough assessments using tools such as moisture meters to identify areas of excess humidity and potential mold growth. This will help in determining if there's an urgent need for remediation.

In the meantime, here are some practical steps you can take to address the issue:
1. Ensure proper ventilation: Even though it might seem counterintuitive given the heat, using a dehumidifier or an air conditioner with dehumidification capabilities can help reduce moisture in your closet and throughout the room.
2. Keep humidity levels under control: Aim for indoor relative humidity between 30% to 50%. You can use hygrometers available at local hardware stores to monitor these levels.
3. Regularly clean and dry out any areas where moisture might accumulate, like corners or behind furniture.
4. Encourage air flow: Open the closet doors when not storing clothes to allow for better air circulation.

Remember, persistent musty smells can indicate more serious underlying issues that may require prompt attention. Don't wait until symptoms worsen—take action now to ensure a healthier indoor environment for your family in Dubai.
Posted by Sani Admin
Answered on December 23, 2025 6:17 am