“Lumbar puncture postoperative care has the following points; 1, de-pillowed lying down, after lumbar puncture patients, it is recommended to de-pillowed lying down to rest for more than four hours, it is not recommended that the patient get up and move too early, otherwise headache, dizziness, nausea, etc.; 2, pay attention to complications, after lumbar puncture patients may have some complications, such as low blood pressure, bleeding, etc., so after lumbar puncture the patients’ family members need to pay close attention to the patient’s vital Signs, such as temperature, blood pressure, consciousness, pupil and so on.