With the social burden becoming heavier, many people are living under great work pressure and mental pressure. With time going by, it is easy for you to be in the sub-health condition. This book will guide you from sub-health to health and comprehensively introduces the definition, classification and the damage and current condition of this new word: sub-health. Apart from all these, this book also analyses the universal sub-health syndrome in focus and gives treatment schemes for quick cure. This book is comprehensive and concerns various kinds of mental problems so that it will arouse the attention of the group of sub-healthy people and they can take actions to recover health with scientific methods.