In the past few decades attention deficit disorder (ADD) has become an increasingly important topic of discussion in the world of Western medical science. Treatment consists primarily of drugs that stimulate the central nervous system. Because these drugs have side affects such as a decrease in appetite and sleep difficulties, both patients and their families become reluctant to continue treatment. In our Chinese medicine clinic we discovered that aside from difficulty with maintaining concentration, roughly 80% of the children with ADD were afraid of heat, had constipation, sweaty palms and could not sit still. In addition most had signs of allergic rhinitis, nasal congestion or asthma. Some children also suffered from nocturnal muscle twitching or sleepwalking, while some had problems with bed-wetting or nocturnal enuresis. We have attempted to use ancient medical sources to clarify to that the principal factor associated with attention deficit disorder lies in “stomach heat” and not in some problem with the brain.