Patients who experience a night without sleep do not need to be nervous, even if they have not slept all night, the impact on the body is minimal, relax. Clarify why you did not sleep all night, what is the reason? Is there something important that happened recently, emotional tension, worry, fear, this problem must be sorted out the next day, sorted out after the solution, help improve sleep the next day. The patient has not drunk coffee or tea, and eat certain substances, these things can cause interference with sleep, the next day should also pay attention to. If these factors are excluded, the next day to adopt a lifestyle as usual, do not have to deliberately mind it, the brain has a strong regulatory ability, after the exclusion of these risk factors, the next day’s sleep will be significantly restored.