Due to awareness of people and their choice to choose the treatment modules Unani system of medicine along with other alternative therapies regaining the popularity and emerging as the mainstream treatment choice. According to the Unani system of medicine most of the diseases especially the chronic one are due to the imbalance in humors. So to treat these diseases we must know the Humoral pathology. By keeping all these in minds the authors try to explain the Humoral pathology in very simple way. Authors assume that thorough study of this book surely helps the readers to understand the Humors...