Objective To investigate the therapeutic efficacy of Yinzhi-huang combined with probiotics in the treatment of neonatal hyperbilirubinemia.Methods 80 neonates of hyperbilirubinemia were recruited into a treatment group (40 cases) and a control group (40 cases).The control group was treated with the gap blue light irradiation,besides,patients with rapid increase or high level of bilirubin were additionally treated with acid-correcting agents,Liver enzyme inducer,and albumin infusion; while the treatment group was additionally treated with Yinzhi-huang and probiotics on the basis of the control group.The values of serum total bilirubin before the treatment Was determined in both groups.During treatment,the changes of daily bilirubin,were monitored with percutaneous bilirubin monitor,and the time for serum bilirubin values decreased to normal level was studied in both groups.Results The two groups showed no significant difference in examination of the serum bilirubin values before treatment(P＞0.05).The daily bilirubin decreased value of treatment group(53.07± 17.80) μmol/L showed statistically significant compared with the control group(30.56± 13.43)μmol/L(P＜0.05); the time for serum bilirubin values decreased to normal level in the treatment group (4.87± 2.06) d was significantly different compared with the control group (7.12± 2.33) d,(P＜ 0.05).The apparent effective rate in the treatment group 75％ (30/40) was higher than that in the control group 35％(14/40)with statistical significance(x2=5.89,P＜0.05).The total effective rate in the treatment group 92.5％ (37/40)was higher than the control group 75％ (30/40)with statistical significance (x2=4.50,P＜0.05).Conclusion Yinzhi-huang combined with probiotics has better effects than conventional treatment in decreasing the daily bilirubin values,restoring normal serum bilirubin time of neonatal hyperbilirubinemia and it is worthy of clinical application.