Your first name of Philip-Mark has given you a quick, analytical mind. The urge for action or progress is such a strong force in your nature that you find difficulty in controlling it. You are happy and in good spirits as long as headway is being made, but as soon as you feel obstructed or your individuality and freedom of action are curtailed, you experience an intense nervous reaction in your solar plexus. Once you have given your word and undertaken a commitment, you are completely steadfast in following through in spite of any regret or frustration you may later experience in doing so. Your great initiative and driving power would enable you to excel in sales and promotion, and could take you far in business success, but you must guard against losing interest once your initial enthusiasm in a project wanes. You feel happy as long as headway is being made, but as soon as you are obstructed or your individuality and freedom of action are restricted, you experience an intense nervous reaction. Any criticism from others causes you to retaliate cuttingly in self-defense. Family and friends find it hard to understand you because of your changing moods, and because of your intolerance and indifference towards their ideas, interests, and feelings. Routine, monotony, and the responsibility of looking after details can have a similar effect on you, as you are a person who desires change, travel, and new experiences. Ailments could also centre in the head causing headaches, sinus problems, or defective eyesight, hearing, or teeth.