Fear of not being able to sleep at night, you can properly reduce sleep during the day. During the daytime, especially in the afternoon, you can do appropriate aerobic exercise, such as jogging, walking, swimming, yoga, etc., which can promote sleep. Before going to bed you can take a hot bath or soak your feet in hot water, which promotes blood circulation and is also good for sleep. When you can’t sleep at night, you should watch less cell phones or television, and try to avoid the excitement of the nervous system before going to bed. When you can’t sleep, you can also take sleep-aiding drugs as appropriate, such as non-benzodiazepine dexrazopiclone or zolpidem, which can help you fall asleep quickly. There are also benzodiazepines, such as eszopiclone, alprazolam, and diazepam. However, these drugs should be taken under the advice of a doctor, try to reduce the cycle of medication, and do not take such drugs for a long time.