Thought I'd share this:
Get to the heart of it. What are you really mad about? If you dig deep, you’ll realize it probably isn’t about a stapler — or dirty socks on the floor, or an empty milk carton in the refrigerator, or any of the other small things that make you so frustrated.
Tune in to anger clues. Become aware of the actions and feelings associated with your irritation. When you’re enraged, do you ball your hands into fists? Pace around the room? Grumble, swear, or grit your teeth? As you identify and experience each physiological response, make a mindful effort to do something — anything — else.
Visualize peace. Try this technique to stop rising anger before it overtakes you. Imagine your breath as a wave, a surge of color, or even a breeze. Watch it come in and out; optimally each breath will be deep and quiet. Hear yourself speaking calmly and softly to yourself and to others. Your anger reflex should diminish another degree each time you do this imaging.