"She seems to be fine in herself, but they are taking their time to be sure," her spokesman said.
Winehouse had been "doing admin" when she fell ill but "quickly recovered". Her manager's assistant had stopped her falling and Ms Winehouse's father, Mitch, had taken her to hospital "as a precaution", the spokesman added. - more on this story
Preview and Purchase Amy Winehouse CDs
Sites and Sounds: Music Adds to Your Caribbean Fun in Sint Maarten - Saint Martin
The Blues: Ollee Owens- Kenny 'Blues Boss' Wayne- more
Bon Jovi: Forever Coming In June
Rush Offshoot Envy Of None Announce New Album
Burton Cummings Cancels Los Angeles Show Due To Fires
Mayday Parade Plot North American 20-Year Anniversary Tour
Wolfheart Revisit Draconian Darkness tour With 'Burning Sky' Video
Hear Architects' New Song 'Blackhole'
Drive-By Truckers' Patterson Hood Takes Fans To 'The Pool House'
Coheed and Cambria and Taking Back Sunday Teaming For North American Tour