Insufficient blood supply to the cervical basilar artery can be treated by improving blood circulation. Commonly used medications include Shuxinin, Vibrulun, Chuanxiongzin, Sparing Blood, and also Danshen, Safflower, Panax notoginseng and Dilantin, etc. If the symptoms of dizziness are more severe, Cipro and vertigo stop, pethidine can be applied to treat dizziness symptomatically. Insufficient blood supply to the basilar artery system due to cervical spine is caused by cervical disc herniation in most patients, and can also be seen in cervical curvature straightening. If the patient has insufficient blood supply to the basilar artery system, it generally manifests as cerebellar brainstem ischemia and hypoxia, and the patient may experience dizziness, nausea, vomiting, balance disorders and ataxia, etc.