zaro

Can Fungus Cause Allergies?

Published in Fungal Allergies 2 mins read

Yes, fungus can absolutely cause allergies. Inhaling fungal spores is a common trigger for allergic reactions in many people. These reactions manifest in various ways, depending on the individual and the type of fungus.

Understanding Fungal Allergies

Fungal allergies, often referred to as mold allergies, are triggered by exposure to microscopic fungal spores. These spores are prevalent both indoors and outdoors, meaning allergic reactions can occur year-round. However, peak allergy seasons typically align with periods of increased fungal growth, often from July until the first frost. [As noted by multiple sources, including the AAFA (Asthma and Allergy Foundation of America) and Mayo Clinic, inhaling these spores can cause allergic reactions.](https://aafa.org/allergies/types-of-allergies/mold-allergy/, https://www.mayoclinic.org/diseases-conditions/mold-allergy/symptoms-causes/syc-20351519)

Several sources confirm that the mechanism is similar to other environmental allergies; the body's immune system overreacts to the fungal spores. This process involves IgE antibodies, characteristic of many allergic reactions.

Symptoms of Fungal Allergies

Allergic reactions to fungi can manifest in various ways including:

  • Respiratory symptoms: Coughing, wheezing, shortness of breath (potentially linked to asthma)
  • Eye irritation: Itchy, watery eyes
  • Nasal symptoms: Runny nose, congestion, sneezing
  • Skin reactions: Itchiness, rash in some cases.

In some cases, allergies to fungi in food (like mushrooms or fermented foods) can cause local reactions in the mouth. This information is supported by Cleveland Clinic. More severe cases, like Allergic Fungal Sinusitis (AFS), can lead to complications if left untreated. Cedars-Sinai notes the potential for serious complications if AFS is not treated.

Prevalence and Prevention

Fungal spores are ubiquitous, meaning they are everywhere. Minimizing exposure can help manage allergies, which includes:

  • Regular cleaning to remove mold and mildew.
  • Using air purifiers with HEPA filters.
  • Controlling humidity levels in the home.