Allergy is generally misunderstood. Left untreated it can lead to serious degenerative disease. Asthma, migraines, arthritis, ulcers and obesity have all been linked to allergy. Fatigue, irritability, body aching, digestive problems, and other vague ailments are typical of allergy. Dr. Bateson - Koch provides insight into why allergy is becoming more common, how it relates to environmental factors, food additives, diet, digestion, body chemistry,...