This is a wonderful time for personal freedom.

Some students touch their mobile phones after going to bed.

Facing the dim screen in the dark.

Brush circle of friends, brush Weibo.

Playing games and chasing American TV shows.

1 staying up late to play games is addictive. 2 staying up late chasing the drama and forgetting the time. 3 Stay up late to learn God.

Of course, staying up late also has many disadvantages (1) skin damage.

Generally speaking, the best time for skin care is from 22 o'clock to 2 o'clock in the morning. If you stay up all night, it will inevitably disrupt the normal circulation of the body and affect the metabolism and secretion of the body, resulting in dark yellow, spotted, dull and rough skin. Especially for college students, there will be problems such as acne.

decreased immunity

Often staying up late will lead to the disruption of the normal physiological cycle of the body, causing problems in the immune response system of the body, thus causing negative phenomena such as decreased resistance. Especially those friends with poor resistance are prone to colds, gastrointestinal discomfort and other diseases.

(3) Memory disorder

Staying up late can lead to cross nerves being excited at night and resting during the day. Over time, it will weaken the excitability of sympathetic nerves during the day, make our young people listless, dizzy, weaken their memory and lose their concentration during the day, which will greatly affect our study and life.

Therefore, in order to study and live healthily, we should try to reduce the time of staying up late and avoid staying up late.