Digital detox refers to consciously reducing dependence on electronic devices and temporarily staying away from online information interference to return to real life. It is not resisting technology or abandoning digital tools but rationally controlling the use of electronic products and preventing technology from dominating life. Many people do not realize that their lives have been occupied by meaningless online browsing, resulting in fragmented thinking and reduced personal efficiency. The most direct benefit of digital detox is improved concentration. Social media short videos, fragmented news, and frequent message reminders constantly interrupt people’s thinking, making it difficult to focus on deep work, reading, and thinking. Long-term fragmentation makes people’s attention span shorter and their thinking shallow. Digital detox helps people block invalid information stimulation, restore continuous thinking ability, and greatly improve work and study efficiency. Digital detox also effectively relieves mental anxiety. The online world is full of perfect life displays, comparative information, and negative news, which easily make people feel inferior, anxious, and confused. Many people unconsciously compare their ordinary life with others’ refined online presentations, resulting in negative emotions and inner imbalance. Staying away from social media for a period of time can reduce unnecessary comparisons, help people focus on their own life, and restore inner peace and self-confidence. In terms of physical health, digital detox improves sleep quality and relieves physical fatigue. Staring at screens for a long time causes eye strain, cervical discomfort, and physical stiffness. Late-night mobile phone browsing suppresses melatonin secretion, leading to insomnia, poor sleep depth, and mental fatigue the next day. Proper digital detox before bedtime helps people fall asleep faster and obtain higher-quality sleep, ensuring physical recovery and vitality. Moreover, digital detox promotes real interpersonal relationships. Excessive online interaction makes people ignore face-to-face communication with family and friends. Many people are proficient in online chatting but become awkward in real communication. Reducing screen time allows people to spend more time communicating with relatives, accompanying family members, and interacting with friends, making emotional connections more real and warm. Digital detox does not require complete disconnection from the internet. It only needs reasonable time management, such as stipulating no mobile phones during meals and before bedtime, turning off unnecessary message reminders, and reducing passive browsing. Moderate digital detox helps modern people regain control of life, balance technological convenience and real life, and build a healthier and more independent lifestyle.