With the background that ILLLI can lower the viscosity of blood, improve the microcirculation, we investigated and compared the therapeutic effect of conventional drug therapy and ILLLI combined drug therapy for brain trauma. We found that ILLLI combined drug therapy could effectively alleviate some symptoms such as headache, vertigo, nausea, vomiting, blurred vision, anorexia caused by brain trauma. The therapeutic effect of treated group was prior to control group.