Fire patterns are differentiated into Active, Neutral and Passive aspects. Active Fire is connected with issues of the brain, head, eyes, ears, mouth, teeth and sexuality. On the psychological level Active Fire is connected with the loss of inner vision and over orientation to the outer world. The head opposes the gut and Beta brain waves predominate. Neutral Fire is for spine and digestive functions in regards to metabolism and gastrointestinal complaints. Also problems with obesity and allergies.