Aromatherapy is an ancient technique in ancient Egypt was already known for its healing effects, doctors, the priests used to heal their patients .... Through our sense of smell and skin accede aromatic molecules that have a powerful effect in humans. Its action has a direct effect on the limbic system, where other treatment fail. From here, influences our behavior, memory, emotions, feelings, sensations, and makes it very subtly because it is not invasive or painful treatment but just the opposite.