The so-called sub-health refers to the subjective feeling mainly characterized by a decline in physical and functional conditions, which is mainly manifested as a decline in physical strength and energy, sleep disorders at night combined with poor daytime working conditions, drowsiness, fatigue, loss of appetite, libido, gastrointestinal disorders, physiological dysfunction and so on. There is no substantial lesion in the indicators of physical examination. With the fast pace of social life, psychological pressure, the complexity of urban life, the complexity of interpersonal relationships, unavoidable risks, unexpected setbacks, the deterioration of the quality of the environment, irregular life, especially smoking, alcoholism, overeating, lack of necessary exercise, so that many people into a state of sub-health. Sub-health Chinese medicine called “deficiency labor”, and the general term of deficiency pathology, in terms of physical deficiency labor can be subdivided into: gas deficiency type, blood deficiency type, Yin deficiency type, Yang deficiency type, can also be seen due to the combined incidence of the four mixed syndrome type. For the treatment and care of the disease of deficiency, we must emphasize on the treatment of symptoms, not blindly self-selected drugs or listen to the so-called “health care products”, to find a professional Chinese medicine practitioner dialectical adjustment, rational use of medication, usually live a regular work and rest routine, with a reasonable diet, work in a reasonable manner, a stable and smooth state of mind is also very important.