Could humidity cause mold asthma?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in my bedroom, especially when the windows are closed. The humidity seems to be an issue, as condensation forms on the walls during cooler evenings. My kids have been coughing more frequently lately, and I suspect it might be mold asthma. Could there be specific measures or products you recommend to address this?
Posted by Anthony Garcia
Asked on February 19, 2026 10:59 am
Absolutely, humidity can indeed be a significant factor in triggering mold asthma. High humidity levels in your home environment create an ideal breeding ground for molds to grow and thrive. In the UAE especially during months like last month when rain events are common, it's crucial to manage moisture levels carefully.

In the case of your bedroom, the musty smell you've noticed along with condensation on walls is a clear sign that there could be some mold growth starting. This is particularly concerning as humidity and dampness can lead to an increase in airborne fungal spores, which are known allergens capable of causing allergic reactions like asthma.

In Dubai, we often see high humidity levels during the cooler evenings, especially after rain showers. These conditions are perfect for mold proliferation. The UAE Building Code (UAE-BC) and Environmental Health Regulations (EHR) stipulate that indoor relative humidity should be maintained between 40% to 60%. Exceeding this range can lead to moisture accumulation in walls, ceilings, and other areas where mold can easily grow.

For your situation, I would recommend a professional inspection by Saniservice. Our team of certified environmental inspectors can assess the extent of mold growth and suggest appropriate remediation strategies. We are based here in Dubai, so we're familiar with local conditions and regulations. You can call 800-MOLDS or 800-66537 for immediate assistance.

In the meantime, you could take a few immediate steps to reduce moisture levels:

1. Ensure proper ventilation: Open windows when possible to allow air flow. In Dubai's climate-controlled environment, consider using exhaust fans in bathrooms and kitchens.
2. Use dehumidifiers: Invest in a good quality dehumidifier for your bedroom. Aim to keep the humidity level below 50%.
3. Clean regularly: Dust, clean, and dry surfaces to prevent mold from forming. Pay special attention to areas prone to moisture like corners near windows or under furniture.

Remember, managing indoor air quality is key to preventing respiratory issues including mold asthma. If symptoms persist or worsen, seek medical advice promptly.

Call 800-MOLDS or email hello@saniservice.com for expert assistance today!
Posted by Sani Admin
Answered on February 22, 2026 3:53 am