The problem of patients not being able to sleep and insomnia before exams is related to patients’ mental tension and excessive psychological stress, and it is recommended that patients must adjust their mindset. If you really can’t sleep, it is recommended that patients can take a half amount of sedative sleeping drugs for treatment. Patients can take oral dexrazopiclone or zopiclone type of drugs to improve sleep, these sleeping drugs rarely have a hangover reaction, that is, patients will not have a heavy head and light-headed feeling when they get up during the day, which will not have much impact on the performance of patients in the exam. It is not recommended that patients take long-acting sedative sleeping drugs such as eszopiclone, diazepam, or clonazepam orally, because in addition to the hangover reaction, because of the long duration of the effect, the patient may also show drowsiness during the day, which will affect the patient’s sleep.