Mold illness and the burden of mycotoxins in the body affects many people and can be a contributing factor to chronic sinusitis, recurring viral infections, allergies, respiratory conditions, IBS and many others. In this lecture we review how a patient with mold illness may present, how we can go about finding out if mold is a factor and what herbal considerations we have for helping. Emphasis on treatment strategy approach and a review of some of the best herbs for antifungal targeting and relief of associated symptoms.