Night culture has become an indispensable part of daily communication. Influenced by today's network culture, mobile phone culture, game culture, funeral culture and other cultural backgrounds, staying up late has become a popular fashion among urban young people, especially college students.

Some people even compare "staying up late" to "cultivating immortals", taking pride in staying up late for a long time and often staying up late.

This paper sums up the disadvantages of staying up late, and gives some corresponding suggestions. The winner of the 2065438+2007 Nobel Prize in Biomedicine also proved that staying up late has a great influence on the biological clock. 20 19 from a personal point of view, physical health is the foundation of personal development. With the development of social technology and economy, more and more people spend their sleep time on work and entertainment, and staying up late has become a normal state. However, staying up late is a habit that has a bad influence on health. Through this survey, contemporary young people can understand the dangers of staying up late, pay attention to their own health and establish good living and working habits. So as to play a better role in the work and contribute to the progress of society.