Could musty smell be mold causing health issues?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell coming from the closet in my son’s room. It got worse over the past week despite me regularly opening the windows to air it out. The kids have been complaining of persistent coughs and runny noses since we moved into this new apartment two years ago. Could this be mold, and if so, what should I do about it?
Posted by Barbara Thomas
Asked on February 16, 2026 3:03 pm
Could musty smell be mold causing health issues?

The presence of a musty odor and persistent symptoms like coughs and runny noses among your family members could indeed indicate the presence of mold. In the UAE, particularly Dubai, environmental conditions can favor mold growth—especially following heavy rainfall as you've experienced recently.

Mold spores are omnipresent in the air, but they usually don't cause issues when present in low concentrations. However, when moisture levels rise and humidity is high—conditions often found after a downpour—mold colonies may develop rapidly. The closet in your son's room could be an ideal environment for mold to flourish if it has poor ventilation or moisture ingress.

In the UAE, including Dubai, there are no specific laws mandating regular mold inspections in residential properties; however, ensuring indoor air quality and addressing potential health hazards should always be a priority. Mold can produce allergens that irritate the eyes, skin, nose, throat, and lungs; exacerbate asthma symptoms; trigger allergic reactions; and lead to more serious infections.

If you suspect mold, it's crucial to act promptly to prevent further damage and ensure your family’s well-being. Here are steps you should take:

1. Visual Inspection: Before calling professionals, check for visible signs of mold growth. Look inside cabinets, behind walls, under carpets, and in areas that might have had water intrusion.

2. Ventilation: Increase air circulation by opening windows or using fans to reduce humidity levels. This can be particularly beneficial if the closet is not well-ventilated.

3. Dehumidification: Use a dehumidifier to lower indoor moisture. A relative humidity level below 60% is ideal for preventing mold growth.

4. Cleaning: If the affected area isn't too large, you might consider cleaning it yourself with a solution of water and detergent or a commercial mold cleaner. Wear protective clothing such as gloves and masks during this process to avoid exposure.

5. Professional Inspection and Remediation: For larger areas or if you're unsure about the extent of the issue, it's best to call in professionals. Companies like Saniservice (call 800-MOLDS or email hello@saniservice.com) specialize in mold inspection and remediation. They will conduct a thorough assessment and provide a detailed plan for removal.

Remember, addressing mold issues promptly can prevent further health complications and structural damage to your home. By taking proactive steps, you can ensure a healthier living environment for your family.

If the issue persists or worsens, do not hesitate to contact our services for expert advice and remediation.
Posted by Sani Admin
Answered on February 18, 2026 4:47 am