Article continues below advertisementJenny McCarthy is opening up about a terrifying health battle - and how it completely turned her life upside down.In a sneak peek from Maria Menounos' "Heal Squad" podcast, the Masked Singer alum got candid about dealing with severe mold toxicity and mycotoxin poisoning, revealing just how intense things got behind the scenes.Article continues below advertisementSource: Maria Menuonos/YouTubeJenny McCarthy revealed she suffered from mold toxicity.