Nowadays, many people complain that they have difficulties getting enough sleep. What problems can lack of sleep cause? What can be done about lack of sleep?

These days, more

people

say that they do not get sufficient sleep.

This

essay will

first

discuss how difficulty in focusing and fatigue are the major causes of

lack

of sleep and

then

outline how exercise is the most viable solution. One of the principal problems that

lack

of sleep causes is difficulty in focusing.

This

is because the brain cannot focus well if it did not get enough sleep to

rest

during the night to function effectively the

next

day. The other problem that

lack

of sleep causes is fatigue.

That is

to say that the brain and the body need more time to

rest

to perform optimally, and if they do not get

this

rest

they will feel tired.

For example

, a recent survey found that students who read their exams all night and sit the exam the

next

day fall asleep during the exam. The best solution to the

lack

of sleep is doing exercise.

That is

to say, taking part in sports activities makes

people

very tired of their bodies, and

people

are typically forced to sleep because they do not have many energies to waste on

further

activities.

For instance

,

people

who go to the gym regularly typically sleep well at night because their body is very tired and needs to

rest

. In conclusion, getting not enough sleep results in difficulties in focusing and fatigue,

however

, it can be addressed through exercise.