.Zac Efron Says He is actually "Happy And Healthy And Balanced" After A Hospital Stay In Spain DeadlineCause of Zac Efron's a hospital stay in Spain uncovered A-list celebrity is 'thin' Fox NewsZac Efron Shares Wellness Update After Ibiza A Hospital Stay Us WeeklyZac Efron 'Recovering' After Being Hospitalized For A Swimming Pool Accident In Spain Yahoo EntertainmentZac Efron Hospitalized After Going Swimming Collision In Ibiza: Reports HuffPost.