Dr. Sandra Lee - a.k.a. Dr. Pimple Popper - is opening up about a recent health scare. "It happened while I was filming [season 2 of Lifetime's Dr. Pimple Popper: Breaking Out]," Lee, 55, told People in an interview published on Tuesday, April 14, revealing that she suffered a stroke while seeing patients at her dermatology practice in Upland, California. "I had what I thought was a hot flash," she continued. "I got super sweaty and didn't feel like myself." Lee spent the evening at her parents' home near her practice, where she said she felt "very restless.