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Can Sinus Infections Come From Mold Exposure?

Sinus infection, or sinusitis, is an infection of the sinus cavities caused by viruses, bacteria or fungi. In some cases, prolonged exposure to mold can lead to sinus infection by triggering allergic inflammation or mold spore growth within the sinuses.

  1. Identification

    • Sinus infection symptoms often mimic those of severe allergy, cold viruses and other upper respiratory conditions. Predominant symptoms include secretion of green or yellow mucus, sinus pain and pressure, dizziness, and nasal congestion.

    Causes

    • Sinus infection usually follows a viral or bacterial infection, but may also be caused by allergies to substances like pollen or mold, according to EMedicineHealth.com.

    Mold Allergy

    • Mold allergy can lead to sinus infection by causing inflammation, which blocks sinus drainage and creates an environment conducive to infection.

    Fungal Infection

    • Fungal sinus infection occurs when fungal spores proliferate in the sinuses and is not necessarily associated with mold allergy. Fungal infection may not respond to treatment with antibiotics, which are ineffective against viruses and fungi, according to Sinus Infection Help.

    Prevention/Solution

    • Avoiding exposure to mold is the best way to prevent fungal sinus infection and mold allergy symptoms. Keep humidity levels low using a dehumidifier, address water leaks promptly and avoid extended stays in basements, cellars and other damp places.

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