Insomnia caused by cerebral aneurysm surgery is mainly due to the fact that the brain function has not been fully restored, and most of the insomnia can be cured through standardized treatments, such as general measures and medication. 1. General measures: patients who suffer from insomnia after cerebral aneurysm surgery need to regulate bad mood and avoid excessive stress. Keep regular work and rest, and should not stay up late for a long time. You can listen to some light music before going to bed, which can improve fatigue and promote sleep. 2. Medication: If the degree of insomnia is more serious and cannot be improved by general measures, you can take oral clozapine, clozapine and other benzodiazepines under the guidance of doctor, which are sedative and hypnotic drugs and can improve the quality of sleep. For patients with insomnia caused by cerebral aneurysm surgery, they should rest more and keep a good mood. Go to the regular hospital in time, and standardize the treatment under the guidance of the doctor.