Jo Frost, who starred on "Supernanny" from 2005 to 2011, detailed her experience with anaphylaxis due to food allergies in a social media post.

"Supernanny" Jo Frost revealed her struggle with anaphylaxis, a severe life-threatening allergic reaction that has resulted in multiple hospitalizations

Supernanny” star Jo Frost is battling a “life-threatening” medical condition. The 55-year-old TV personality announced over the weekend she’s been diagnosed with anaphylaxis. “I’ve survived more anaphylactic shocks than I’m prepared to go into detail about right now,