Coptis chinensis is one of bulk traditional herbal medicines in China. In recent years, the occurrence of various diseases has caused great yield loss and quality reduction of C. chinensis, which has become an important threat of herbal medicine industry. Here we reviewed the symptoms, pathogens, epidemiology and control methods of 6 common diseases of C. chinensis including root rot, southern blight, violet root rot, leaf spot, powdery mildew, and anthracnose. This review aims at providing guidance for the disease diagnostic, pathogen identification, and control strategies of the diseases on C. chinensis, and facilitate the growth of traditional medicine industry.