Could high humidity cause health issues?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell in my bedroom closet, especially when opening it. The AC in my apartment seemed to be working overtime, but still couldn't seem to keep the humidity down. Now both my kids are complaining of coughing and sneezing more often than usual. Is this just coincidence or could it be related to the high humidity levels?
Posted by Sarah Martinez
Asked on February 2, 2026 2:46 pm
Yes, high humidity can indeed cause health issues, particularly in regions like the UAE where climate conditions can be quite challenging. In your case, the musty smell and increased respiratory symptoms among family members could very well be linked to elevated indoor humidity levels.

High humidity often leads to an increase in mold and mildew growth, which can release spores into the air. These spores are known allergens that can trigger allergic reactions such as sneezing, coughing, and other upper respiratory issues. In Dubai, where the climate is hot and humid, especially during summer months, it's common to see increased levels of humidity indoors if proper dehumidification measures aren't in place.

The AC system alone may struggle to combat high humidity effectively, especially as you've noticed your unit working overtime without a significant reduction in moisture. This suggests that there might be a need for additional dehumidification strategies or equipment. In Dubai and the UAE, it's crucial to maintain indoor relative humidity levels below 60% to minimize mold growth.

Professional inspection by companies like Saniservice can help identify any hidden sources of moisture or existing mold colonies. These inspections are especially important given your recent exposure to heavy rains which can exacerbate indoor moisture issues. Call 800-MOLDS or email hello@saniservice.com for a thorough evaluation and remediation plan.

In addition to professional assistance, there are some practical steps you can take at home:
• Use dehumidifiers in damp areas like bathrooms and closets.
• Ensure good ventilation by opening windows when the outdoor humidity is lower than indoors.
• Use exhaust fans or dehumidifying air conditioners in kitchens where moisture from cooking can accumulate.
• Regularly clean and dry out any water-damaged materials to prevent mold growth.

Remember, maintaining a healthy indoor environment should be a priority, especially during periods of high outdoor humidity. Addressing the issue now could prevent further health complications for you and your family.
Posted by Sani Admin
Answered on February 4, 2026 1:09 am