escape from exam-mania

For the year 11s in the school I visit, there are only 5 more days of school before they break for their study leave. I know each school does this differently, but May signals the start of exam season for many young people we come into contact with. My question is how can we encourage young people to keep focused and not panicked; to make sure they look after themselves, and all those other things it’s easy for them to forget about?