.Zac Efron States He is actually "Happy And Also Healthy And Balanced" After A Hospital Stay In Spain DeadlineCause of Zac Efron's a hospital stay in Spain revealed A-list superstar is actually 'thin' Fox NewsZac Efron Shares Health Update After Ibiza Hospitalization United States WeeklyZac Efron 'Recovering' After Being Laid up For A Swimming Pool Occurrence In Spain Yahoo EntertainmentZac Efron Hospitalized After Swimming Crash In Ibiza: Files HuffPost.