.Zac Efron Mentions He's "Happy And Healthy" After A Hospital Stay In Spain DeadlineCause of Zac Efron's a hospital stay in Spain showed A-list superstar is actually 'thin' Fox NewsZac Efron Shares Health And Wellness Update After Ibiza Hospitalization United States WeeklyZac Efron 'Recuperating' After Being Actually Hospitalized For A Pool Happening In Spain Yahoo EntertainmentZac Efron Hospitalized After Swimming Crash In Ibiza: Reports HuffPost.