.Zac Efron Claims He's "Satisfied As Well As Well-balanced" After A Hospital Stay In Spain DeadlineCause of Zac Efron's a hospital stay in Spain uncovered A-list star is 'thin' Fox NewsZac Efron Shares Health And Wellness Update After Ibiza Hospitalization Us WeeklyZac Efron 'Recuperating' After Being Actually Hospitalized For A Swimming Pool Event In Spain Yahoo EntertainmentZac Efron Hospitalized After Swimming Collision In Ibiza: Reports HuffPost.