.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 exposed A-list star is 'thin' Fox NewsZac Efron Shares Health Update After Ibiza Hospitalization Us WeeklyZac Efron 'Recouping' After Being Laid up For A Pool Incident In Spain Yahoo EntertainmentZac Efron Hospitalized After Going Swimming Incident In Ibiza: Reports HuffPost.