stay up(熬夜)

• 2.A person without enough sleep will be easier to feel depressed or in low spirits,which will be more easily cause some diseases such as colds,gastrointestinal diseases and allergic diseases..
That's all!Thank you!
Hazards of staying up late
1.loss of sleep can make you "feel faint"(头昏脑涨) and get headache.What's worse,you may lose your concentration of memory and immunity(免疫力).
But currently,people can not avoid to stay up,so what can we do to do minimum damage to body after staying up late?
•Anyway, all of us should pay attention to our hLeabharlann Baidualth.So don't be a night owl as much as possible.
Are you a night owl?
• With the development of society, the paces and level standard of life have also changed currently. Many young people enjoy night-life,which is full of recreational activities such as online games and movies watching etc,which leads to a lot of people sleep just 5 or 6 hours every day,or even less. In fact,there are many serious health hazards associated with staying up late.