"She has been traveling extensively as part of an ongoing tour and several personal appearances. In recent days, she has taken more than 10 long-haul flights including internationally," Brandy's rep says. "She was in the studio all night last night until it was time for her to leave for the airport to catch a 5:45 a.m. flight."
"The stress of all of the traveling and working so incessantly has exhausted her," the statement continues. "She will be relaxing for the next few days."
The 38-year-old singer was found unconscious on a Delta flight that was supposed to be traveling from LAX to JFK on Friday morning. Delta and a spokesperson for the L.A. County Fire Department confirmed to ET that a passenger was transported via ambulance to a local hospital.
A source close to Brandy tells ET that the singer has been traveling a lot lately. She had three shows last weekend, and often travel to see her boyfriend, hip-hop singer Sir the Baptist. The source says that Brandy will not be making her scheduled appearance at Women's Expo Atlanta on Saturday with her mother, Sonja Norwood.