Kelly Osbourne has left hospital after collapsing last week following a seizure.
The daughter of celebrity couple Ozzy and Sharon Osbourne fell ill while filming an episode of her US show Fashion Police.
But the 28-year-old said she was now feeling better, tweeting: "Thank you to all the Doctors Nurses Medical Staff & Employees @CedarsSinai Hospital for fixing me enough to go home its so nice to be in bed!"
On Monday, her mother told US show The Talk that Kelly was doing fine, but doctors had not been able to pinpoint why the seizure occurred.
"After the show, I’m gonna go and pick her up, give her a good smack," she joked.
However the seizure, which was caught on camera, is not thought to be a sign of a serious underlying problem.
"(Kelly) has been given a clean bill of health by her doctor," a spokesman told told E! News.
"Doctors ran numerous tests and determined that this was most likely a one-time episode of which there are no conclusive results.
"She is looking forward to returning to Fashion Police this week and getting back to business and life as usual."
Last week, Osbourne tweeted a picture from her hospital bed and thanked fans for their concern.
Osbourne stars on the weekly fashion critique programme with comedienne Joan Rivers and E! network host Giuliana Rancic.
She gained fame as a teenager while appearing with her family on MTV reality show The Osbournes.