Psoriasis is one of the common chronic relapsing refractory skin diseases in clinic.The interpretation of the connotation of TCM syndromes and the research on the mechanism of prescriptions have always been the focus of basic research on psoriasis.Metabolomics has been widely used in many fields of research in recent years,such as TCM syndromes,formulas evaluation,pharmacodynamic basis,toxicology,acupuncture and moxibustion effect,etc.This article reviewed recent progress in basic research on psoriasis based on metabolomics technology in recent years,summarized and looked forward to the curren...