Vicki Gunvalson was released from the hospital on Friday, after doctors identified several ulcers in her colon as the cause of internal bleeding, People reports. The Real Housewives of Orange County star was admitted on Thursday after complaining of gastrointestinal problems and underwent a colonoscopy to determine the cause. Gunvalson told People that her daughter Briana and husband Donn — from whom she recently filed for divorce — were at the hospital with her during her stay.