.Zac Efron States He is actually "Happy As Well As Well-balanced" After A Hospital Stay In Spain DeadlineCause of Zac Efron's hospitalization in Spain uncovered A-list superstar is 'fine' Fox NewsZac Efron Shares Health And Wellness Update After Ibiza A Hospital Stay Us WeeklyZac Efron 'Recouping' After Being Laid up For A Pool Incident In Spain Yahoo EntertainmentZac Efron Hospitalized After Swimming Mishap In Ibiza: Files HuffPost.