睡不着时闭目养神，有休息效果吗？

Core Viewpoint - The article discusses the concept of "closing eyes and resting" as a method to alleviate sleep difficulties, highlighting its physiological effects on the brain and the importance of managing sleep anxiety. Group 1: Effects of Closing Eyes and Resting - Closing eyes and resting can lead to brainwave patterns similar to those during sleep, primarily producing alpha and theta waves, indicating a state of relaxation and reduced mental activity [4] - This state allows the brain to "take a break," akin to a phone in standby mode, which can help in conserving energy and providing a form of rest [4] Group 2: Perception of Sleep Quality - Many individuals feel they did not sleep well, which may not reflect their actual sleep quality; subjective feelings of poor sleep do not always correlate with physiological sleep metrics [5] - The pursuit of "perfect sleep" can exacerbate anxiety and worsen insomnia, suggesting that individuals should not overly scrutinize their sleep patterns [5] Group 3: Methods to Alleviate Sleep Difficulties - Establishing a "pre-sleep ritual" can enhance the enjoyment of sleep, such as reducing screen time before bed and engaging in relaxing activities [6] - Techniques like "emptying thoughts" by setting a time limit for worrying or writing down concerns can help manage pre-sleep anxiety [6] - Maintaining a regular sleep schedule is recommended, with adults needing 7-8 hours of sleep, and avoiding excessive variability in sleep times [8]