Is musty smell from basement linked to mold asthma?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell coming from the lower levels of our townhouse. My son has been complaining of chest tightness and coughing, especially at night. Could this be mold asthma? What should we do to test for mold and improve the air quality in our home?
Posted by Mariam Farah
Asked on January 18, 2026 4:27 am
The musty smell from the basement could indeed be linked to mold asthma. Mold growth is common after heavy rains and can produce spores that trigger respiratory issues such as asthma, especially in environments like basements where humidity levels are often high.

Mold asthma arises when individuals with existing asthma or those who are sensitive to mold inhale mold spores, leading to symptoms such as chest tightness, coughing, particularly at night. These symptoms may be exacerbated by the damp and humid conditions that follow heavy rainfall, making your situation a likely candidate for mold-related health issues.

To address this issue in Dubai/UAE, it's highly recommended to conduct a thorough professional inspection of the area. Saniservice, located in the UAE, offers comprehensive mold testing services which can identify the presence and extent of mold growth. They follow local regulations such as those outlined by the Dubai Health Authority (DHA) to ensure that remediation efforts meet or exceed safety standards.

Firstly, it would be prudent to assess whether you should call 800-MOLDS or email hello@saniservice.com for a professional consultation and inspection. A certified specialist will examine the area, taking samples of the mold for analysis in their laboratory. This step is crucial as different types of mold can have varying levels of health risks.

While waiting for the professionals to arrive, you could start by addressing some basic hygiene practices. Regularly ventilating the basement through open windows or using a dehumidifier can help reduce moisture and thus inhibit mold growth. However, these measures are temporary solutions; long-term resolution requires professional intervention.

In addition to mold testing, remediation is necessary if mold colonies are confirmed. Saniservice employs EPA-approved methodologies for mold removal, ensuring that all affected areas are thoroughly cleaned or treated with appropriate biocides, depending on the severity of the infestation.

Remember, addressing mold issues promptly not only improves air quality but also prevents further damage to your home and potential health risks for you and your family. With a professional inspection and remediation process, you can effectively manage this situation and create a healthier living environment in your townhouse.
Posted by Sani Admin
Answered on January 19, 2026 5:36 am