The causes of headache and insomnia are mainly considered in the following aspects: First, it is related to the patient’s high mental and psychological stress. This condition mainly leads to difficulty in falling asleep, decreased sleep quality, insomnia and excessive dreaming. On the basis of this, long-term sleep deprivation leads to dizziness and drowsiness of the patient, and then the symptoms of headache. Such patients can take sedative and sleeping drugs, such as taking eszopiclone, alprazolam, diazepam, clonazepam, dexrazoxane and so on. Secondly, some factors need to be investigated to cause headache and insomnia, because they may be caused by organic diseases, such as to improve the CT or MRI examination of the head to exclude cranial tumors, or dizziness, headache and insomnia caused by central nervous system infection problems.