.Zac Efron Says He is actually "Happy And Also Well-balanced" After Hospitalization In Spain DeadlineCause of Zac Efron's a hospital stay in Spain uncovered A-list star is 'thin' Fox NewsZac Efron Shares Health Update After Ibiza A Hospital Stay United States WeeklyZac Efron 'Recuperating' After Being Actually Hospitalized For A Pool Case In Spain Yahoo EntertainmentZac Efron Hospitalized After Going Swimming Incident In Ibiza: Records HuffPost.