"My mom is fine," Kelly told ET at the CFDA Fashion Awards on Monday. "Honestly, she just cannot start work at 4 a.m. and wrap at midnight, sleep at 2 a.m. and have two hours sleep a day and keep on going. We're like, 'Mama, it's time for you to have a break.' So she's with her girlfriends. She's having fun. She's on vacation and it's great."
According to Sharon's rep, the talk show host "collapsed from mental and physical fatigue" after a grueling schedule in New York and Toronto.
It's been an especially trying year for the cancer survivor. The 62-year-old mother of three had hernia surgery in March and then caught pneumonia.