learn to relax and if your life is too busy - remember to delegate. nothing is worth risking you health for.
this link may help you with a few suggestions on how to improve your stress levels.
over time you will learn to recognize the triggers and find ways to adapt. If you drink alot of coffee or tea or caffeinated drinks, it is best to reduce them, as caffeine will increase your stress levels.
Taking time out for yourself may also be beneficial, maybe try yoga, massage or Ti Chi, all of which have been proved to lower your bodies stress levels and Blood Pressure.
This site may help you identify the triggers; http://www.medicinenet.com/stress/articl...