Can't sleep? Starting to feel tired, irritable, and depressed? You may have insomnia.
Skipping out on sleep has a lot of harmful effects, from grouchiness to a huge coffee bill. But why do we need sleep, and why do we need so much of it?
Everybody knows that missing sleep can make you tired and grumpy. But there are some risks that could cost you your life.
Maintaining a regular, full sleep schedule is vital to stay healthy and active. If you miss out on proper sleep most nights, then you might face these serious health risks.