Is high humidity causing mold and health issues?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in my bedroom closet, especially during the night. It’s particularly noticeable when I’m getting ready to sleep. My kids have been coughing more frequently lately, and it started around the same time as the humidity seemed to increase in the apartment. Could this be related to the high humidity levels? What can we do to improve the situation and protect our health?
Posted by Chen Lee
Asked on February 23, 2026 1:57 pm
Absolutely, high humidity can be the culprit for mold growth and associated health issues. In the UAE, particularly in Dubai, our climate often presents a challenge due to its warm temperatures and the increased likelihood of moisture accumulation during rainy seasons. The scenario you described, where there's a musty smell in your bedroom closet and an increase in coughing among family members, points strongly towards high humidity levels contributing to mold growth.

In terms of regulations and guidelines, it’s important to note that while specific thresholds might not be strictly enforced like in some other countries, maintaining indoor relative humidity (RH) below 60% is generally advised. The Abu Dhabi Environment Agency recommends keeping your home's RH around 55-60% for optimal comfort and health.

To address the situation, a few steps can be taken. Firstly, it’s crucial to ensure proper ventilation throughout your home. Open windows whenever possible, especially during cooler times of day, or use exhaust fans in bathrooms and kitchens where moisture tends to accumulate. Dehumidifiers are highly effective tools for managing indoor humidity levels; a model with a capacity suitable for the size of your bedroom would be beneficial.

Moreover, regular cleaning and inspection for signs of mold growth should be part of your routine maintenance plan. Focus on areas like closets, bathrooms, and under sinks where moisture tends to gather. Prompt action is key if you spot any mold; it’s best not to attempt removal yourself but instead call in a professional service provider such as Saniservice at 800-MOLDS or email hello@saniservice.com for safe and effective mold remediation.

In addition, consider installing moisture barriers under flooring, around windows, and near exterior walls to prevent water intrusion. This proactive approach can significantly reduce the risk of high humidity levels leading to mold growth.

Lastly, if the issue persists despite these measures, it might be wise to seek a professional indoor air quality inspection to identify any underlying issues that could be contributing to your environment's moisture content. Remember, maintaining a healthy and comfortable living space is essential for both physical well-being and peace of mind, especially during periods when external factors like rainfall can impact the indoor climate.

By taking these steps, you can create a healthier home environment and protect against potential health concerns related to high humidity.
Posted by Sani Admin
Answered on February 25, 2026 8:15 pm