To study the clinical efficacy of acupuncture combined with Yinxing Damo Injection in treating military servicemen with gun shock tinnitus. Methods:A total of 84 cases of unilateral tinnitus patients caused by gun vibration training from August 2015 to July 2016 in our army units after the military training were selected as the research subjects. Approved by the ethics committee of No.252 Hospital of China PLA Hospital and agreed by patients, 84 patients were randomly divided into two groups by the digital grouping. The control group of 42 patients was treated with Yinxing Damo injection 20 mL added with 250 mL of 5% glucose solution through intravenous drip, and the observation group was treated with acupuncture and moxibustion therapy on the basis of control group. Treatment effects, symptoms improvement, and adverse reactions of two groups were compared. Results:After 2 courses of treatment, in observation group, 20 cases recovered, 10 cases of linear, 9 cases of effective and ineffective in 3 cases, and the total effective rate was 92.85%; In control group, 15 cases were cured, and 5 cases had marked effect, 10 cases effective and 12 cases ineffective. The total effective rate was 71.42%; the total effective rate of observation group was significantly higher than that of the control group, and the difference was statistically significant (P<0.05). Tinnitus score and hearing score of two groups before treatment had no significant difference (P>0.05); Tinnitus score was 4.02±2.28 mm, and hearing score was 30.76±2.53 for the dB of observation group after treatment. Over the same period in the control group after treatment, tinnitus score was 7.98±2.43 mm and hearing score was 35.84±2.86 for the dB. The symptoms of tinnitus and hearing in the observation group were improved significantly compared with observation group and the difference was statistically significant (P<0.05). Different degrees of adverse reactions occurred in two groups during the process of treatment. The incidence of adverse reactions such as nausea and vomiting, rash, dizziness, etc. was 28.58% compared with 23.80% in the control group, without significant difference (P>0.05). Conclusion:Acupuncture combined with Yinxing Damo Injection in treating military servicemen with gun shock tinnitus has remarkable clinical effect, which can effectively improve blood circulation of ear. Acupuncture treatment can dredge bullishness, promote blood circulation to remove blood stasis, which is beneficial for a radical cure of the disease, and improve the overall treatment of superiority with high safety and controllable adverse reactions. It has positive clinical significance.