Sharon Osbourne is still trying to piece together what exactly caused her recent hospitalization.
The TV star shared what she remembers from the incident during the Jan. 3 episode of her U.K. show The Talk. After co-host JJ Anisiobi asked if she could tell viewers what happened, Sharon noted she couldn’t divulge much.
“I wish I could, but I can’t,” she said. “It was the weirdest thing.”
Sharon explained she had been filming a project when she passed out “for 20 minutes.” As for why this occurred, the 70-year-old didn’t have an answer.
“I was in hospital,” Sharon continued. “I went to one hospital, they took me to another hospital, and I did every test over two days and nobody knows why.”
However, The X Factor judge confirmed she’s “very good” now, adding that she enjoyed a “very quiet” Christmas.
As police in Santa Paula, Calif. previously told NBC News, Sharon was taken to a medical facility on Dec. 16 for an “unspecified medical emergency.” A source familiar with the matter also informed the outlet that the medical emergency was “non-life threatening.”