There are several common aspects of dizziness after lumbar spine surgery: 1, the vast majority of surgery is taken in the form of general anesthesia, the entire anesthetic metabolism in the body also needs a period of time, at this time there will be symptoms of dizziness. 2, after surgery there will be a period of bed rest, when sitting up in bed at this time the movement amplitude is relatively large, it is easy to have the phenomenon of dizziness, in clinical terms is also called postural hypotension. 3, if If the lumbar spine surgery is relatively large, the blood loss during surgery is relatively large, and there is obvious anemia after surgery, the symptoms of dizziness may also occur. 4, the original hypertensive underlying disease after the surgery anesthesia, the pain in the lumbar spine can stimulate the increase in blood pressure, which can also cause the symptoms of dizziness. Therefore, dizziness symptoms are particularly obvious, you can consult a doctor to measure blood pressure, or observe the problem of anemia, if the symptoms can be gradually relieved after bed rest, it should not be a big problem.