Based on a clinical experience and group discussions organized in different hospitals, it seems to be obvious that the pain and suffering of the patients is not without its effects on that of the nursing staff. This staff needs to be recognized, needs to participate in the decision-making in order to esteem themselves and keep pleasure in working in a hospital environment. What happens when the institution provokes unsettling and insecurity? When it forces or reduce the staff to a mere instrument? What are the dysfunctions caused by hospital terrorism? How to prevent this violence in hospital?