There are lots of ways to beat stress. Some work well, some not so well. This device looks like a good gadget that will help. It’s called the StressEraser Portable BioFeedback Device. Just slide your finger in and it tells you your heart rate.
That way you know when it’s time to calm down. It also tells you how to calm yourself down through rhythmic breathing by monitoring the peaks and dips of your heart rate. The screen goes all haywire when you are stressed and will get all smooth as jazz when you calm down.