You come home after a tiring day at work to find the maid has played truant your son hasn't done his homework mother in-law is one of her usual shrewish moods and your husband decided to go drinking with his office colleagues. All that stress!! Within minutes you turn from being normal and happy to grumpy and irritated. Even as you talk yourself to becoming calmer your body is helping you cope with what's happening outside. The exhaustion that you experience after a long board meeting gives you enough time to bounce back to work. Each stressful event triggers a