Could musty smells indicate poor air quality?« Back to Previous Page

Since we moved into our new apartment a few months ago, I’ve noticed a persistent musty smell coming from the bedroom closet. The AC seems to be pulling in more dust than it expels, and my kids have been complaining of coughing fits especially when they wake up at night. Could this be due to poor air quality or mold growth? What steps should we take to clean the air in our home and ensure everyone’s health isn’t compromised?
Posted by James Scott
Asked on January 15, 2026 1:47 pm
0
Could musty smells indicate poor air quality?

Absolutely! Musty odors can indeed point to poor indoor air quality (IAQ) and might be a sign of mold growth. In the UAE, particularly in Dubai, humidity levels can vary significantly due to our climate, which makes us especially vulnerable to such issues.

Firstly, it's important to understand that the musty smell you're experiencing could be due to several factors including mold, mildew, or even dust mites thriving in damp conditions. Mold and mildew thrive in environments with high humidity, often found in poorly ventilated areas like closet spaces where your bedroom is located.

In Dubai, with its warm climate, it’s not uncommon for HVAC systems to struggle during the summer months when outdoor temperatures soar. This can lead to an imbalance between the air intake and exhaust, potentially causing more dust and allergens to circulate within the home.

To address this situation effectively, here are some steps you could take:

1. Inspect for Mold: Start by checking your closet for any visible signs of mold or mildew growth. Look for dark spots, discoloration on walls or ceilings, or a musty smell.

2. Enhance Ventilation: Improve air circulation in your bedroom. Consider installing an exhaust fan or opening windows if the weather permits to reduce moisture and bring in fresh air.

3. Clean Regularly: Dust and vacuum regularly, paying special attention to corners and hard-to-reach areas where mold can thrive. Use a high-efficiency particulate air (HEPA) filter for your vacuum cleaner to catch smaller particles.

4. Check Your HVAC System: Ensure that your air conditioning unit is functioning properly and consider having it serviced by a professional. A well-maintained system will help regulate humidity levels, reducing the chances of mold growth.

5. Professional Inspection: If you suspect serious issues or if symptoms persist despite your efforts, it might be wise to consult a professional environmental inspection company. In Dubai, companies like Saniservice (call 800-MOLDS or email hello@saniservice.com) can provide detailed assessments and remediation services.

Remember, maintaining good indoor air quality is crucial for the health of all family members, especially in an environment as unique as ours in the UAE where humidity levels can fluctuate significantly. Taking proactive steps now can prevent more serious issues down the line.

Keep your home clean, well-ventilated, and regularly inspected to ensure a healthier living space.
Posted by Sani Admin
Answered on January 17, 2026 4:15 pm