At times, they're too tired to get out of bed, take a shower, or cook a meal. They may have unrefreshing sleep, body pain, fuzzy thinking, and dizziness that may make it impossible to work or take ...

Narrator: Forty-three percent of Americans say they're too tired to ... but watch out, because it's harder for mucus to pass through those collapsed passages. So it can get trapped, which can ...

It typically happens to babies and young children: They become "overtired" and can't sleep, often because they've been awake too ... go to bed can help people who have trouble sleeping get more ...