“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, a potentially life-threatening allergic reaction. "I feel like I'm lucky I'm still here," Frost told "Good Morning America ...

Jo Frost of "Supernanny" fame disclosed her battle with anaphylaxis, and shared that she has survived numerous severe allergic reactions throughout her life.

NEED TO KNOW Supernanny star Jo Frost is opening up about being diagnosed with anaphylaxis The 55-year-old revealed she has "a life-threatening medical condition to certain foods" in a recent ...

After Supernanny star Jo Frost detailed her battle with anaphylaxis, she responded to the outpouring of support under her vulnerable social media post.

"Supernanny" star Jo Frost addressed her "life-threatening" diagnosis of anaphylaxis in a video posted to her Instagram last Friday.

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