ATLANTA — Mold exposure is a significant trigger for allergic reactions and asthma attacks in sensitive individuals — and for homeowners who are dealing with mold problems in their homes, understanding the relationship between mold and respiratory health is essential for managing their symptoms and making informed decisions about remediation.
Mold allergies are caused by an immune response to mold spores. Symptoms include sneezing, runny nose, itchy eyes, and skin rash — similar to other allergic reactions. In people with asthma, mold exposure can trigger asthma attacks that range from mild to life-threatening.
The American Academy of Allergy, Asthma, and Immunology recommends that people with mold allergies or asthma avoid areas with visible mold growth, use air purifiers with HEPA filters in their homes, keep indoor humidity below 50 percent to inhibit mold growth, and promptly address any water damage or moisture problems.
For homeowners who are dealing with mold problems in their homes, the most important step is professional remediation of the mold source. Symptomatic treatment — antihistamines, nasal corticosteroids, and asthma medications — can help manage symptoms but does not address the underlying cause.
Homeowners with mold-related health conditions should consult with an allergist or pulmonologist to develop a management plan that includes both medical treatment and environmental control measures. Restoration contractors can support their clients by providing information about the remediation process and the steps being taken to prevent mold recurrence.


