Deep breathing is a simple exercise that can be used to manage stress and anxiety. Use this video to help teach, and then practice, how to use the technique.
Additionally, without practice, most relaxation skills will be of little help in a truly anxiety-producing situation. Establish a schedule to regularly practice deep breathing. Some people might find it helpful to practice for a few minutes at the beginning of each day or when needed.
Deep breathing for kids- Youth Empowerment Group’s licensed psychologist teaches kids techniques to lessen anxiety during the time of crisis. https://www.youtube.com/watch?v=bVZWubJYqz0