The Los Angeles County Fire Department got the emergency call at about 10:15 a.m. Friday. The actress was found in the penthouse of the Ritz-Carlton Hotel in Marina del Rey.
Her attorney Shawn Chapman Holley told KABC-TV that "she's fine."
The starlet is currently filming the Lifetime Original movie "Liz & Dick" in the Marina del Rey area.
The 25-year-old was hospitalized one week ago after she crashed her Porsche into the back of a dump truck. Neither she nor the truck driver were injured in the incident.
For more: KABC-TV