Your first name of Nidhoggr gives you self-assurance, independence, and confidence. You have depth of mind and the ability to concentrate and to follow a line of thought to a logical conclusion. You love to challenge the concepts of others, developing your own ideas and pioneering new lines of thought. Although you do not tolerate interference in your own affairs, this characteristic does not prevent you from interfering in the affairs of others. Your love of challenging the concepts of others invariably leads you to create your own ideas and to pioneer new lines of thought. Although your manner might conflict with others who are also strong-willed, you are seen as a leader and respected for your integrity and steadfast individuality. You are usually either telling or showing someone how to do something properly. You must be independent and you do not brook interference in any way. Problems with your health centre in the head and could cause you to suffer either with head tension, head colds, headaches, or sinus congestion. Also, there could be a tendency for your peace of mind to be disturbed because of worry.