Mini-relaxations can be helpful for frequent de-stressing throughout the day. Techniques include taking a deep breath and blowing out through pursed or unpursed lips slowly to the count of 10. Children can pretend that they are blowing bubbles. Be aware that breath-holding and increased tension can increase pain. Here is an exercise that can demonstrate this point:
Make a fist and notice what happens to your breath. ... Most people hold their breath or breathe short, shallow breaths. Now make a fist and keep breathing. A fist is harder to make when the breath is allowed to flow in and out.