It may be difficult for some younger professionals to appreciate that there was a time when we limited the notion of "shell shock" or "battle fatigue" to seriously incapacitating behavioral responses to combat conditions. Less obvious instances of stress-induced disturbances were largely ignored, unless they reached such pathological proportions that the patient could be awarded a well-established psychiatric diagnosis, such as mood disorder or schizophrenia. The rest of us were left to sink or swim with our emotional pangs, avoidances, and numbing. Now, however, we have diagnoses, crude though they may be, that offer coherence, soften the stigma of weakness, restore morale, and provide a blueprint for action.