Objective:To investigate hemorheological characteristics of patients with cervical symdrom.Methods:Indexes of hemorheology of patients were measured and then its abnormality of hemorheological indexes characteristics were analyzed.Results:In male patients,the indexes of k values,ESR,HCT,η b ,η p ,η r and EPT were higher than those of normal controls(p<0.01).In female patients,the indexes of ESR,K values,FIB,η p get the same results as male patients.(p<0.01).Conclusion:the abnormality of hemorheological characteristics is one of the primary causes that arouse or aggravate cervical symdrom.