ABSTRACT
Recurrent genital herpes is a sexually transmitted disease induced by herpes simplex virus（HSV）， mainly manifested as erythema， papules， vesicles， erosion， and exudation on the skin and mucosal membranes of the genital and anal area， accompanied by burning pain， or tingling. Factors leading to its recurrence are overworking， fever， alcohol consumption， infection， sexual activity， etc. At least 1 in 10 of the 15-49-year-old population are infected with herpes simplex virus-2. There is currently no available method to completely remove the herpes simplex virus and prevent its recurrence， and recurrence seriously affects the quality of life and psychological health of patients. According to the theory of traditional Chinese medicine （TCM）， the recurrence of genital herpes is mostly related to wind， dampness， heat， yin deficiency of liver and kidney， internal injuries due to emotional disorder， and dietary preference. TCM has advantages in reducing its recurrence rate. The lower energizer is closely related to skin diseases， and "lower energizer resembles drainage". Thus， the lower energizer is closely related to water and damp metabolism. Recurrent genital herpes occurs in the lower energizer and belongs to lower energizer diseases， and the fluid metabolism and qi movement in lower energizer are closely related to the occurrence of the disease. Based on thought of "lower energizer resembling drainage" and the clinical characteristics of recurrent genital herpes， this paper considered malfunction of lower energizer as its pathogenesis. Thus， smoothing the lower energizer according to the prevailing circumstances is particularly important and the treatment principle should be dispersing the pathogen from lower energizer without damaging yin. Zhulingtang （Treatise on Cold Damage and Miscellaneous Diseases） cures the difficulty in urination and thirst with desire to drink by smoothing the lower energizer. Thus， Zhulingtang was selected to treat recurrent genital herpes. This study is expected to provide a new idea for its clinical diagnosis and treatment.