This article has lots of useful ideas to help your kids conquer worry. It describes ways to show you undertand, offer reassurance, be a good role model, and how to keep things in perspective how to guide kids to solutions.
It can be linked at: http:// kidshealth.org/parent/emotions/feelings/worrying.html
It can be linked at: http:// kidshealth.org/parent/emotions/feelings/worrying.html