War is one of the oldest phenomena that have been paid attention to in all human societies. Post – traumatic disorders have been one of the most important issues of the new wars. Usually the physical problems of war are to some extent curable; but the psychological issues involve not only that person but also his family as well as his society. Therefore providing medical services for these groups of war injuries is one of the most important duties of the officials of that country. There is no such thing as optional medication; rather medications should be based on scientific findings as well as principles. From the point of psychology the rise in behavioral and characteristic disorders, Post – traumatic stress, stress disorders are some of the terrible consequences of violence and war that might be consistent until many years from that time onward. These will have great effects on the person, social relations, economical and cultural effects.