Supernanny’s Jo Frost revealed her struggle with anaphylaxis, a life-threatening condition, to raise awareness about its challenges and risks ...

“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.

"Supernanny" star Jo Frost is opening up about living with anaphylaxis, which can cause potentially life-threatening allergic reactions.

Jo Frost, aka Supernanny, was filmed on the back porch of the home in Midlothian where shooting is taking place for the reality TV series. The family has two sets of twins.