Common reasons people may always feel tired include poor diet, dehydration, lack of sleep, and underlying medical conditions ...

Feeling tired and lacking energy is a major symptom of depression. Here's how to get over that fatigue and get better sleep ...

Waking up after eight hours of sleep should feel refreshing. Yet, many people open their eyes feeling just as exhausted as when they went to bed. It’s frustrating, confusing and even a little worrying ...

If you regularly wake up from seven or eight hours of sleep still feeling tired, your instinct might be to start aiming for nine or even 10 hours a night — but that move might not solve the problem.

Coffee, while known for boosting energy, paradoxically causes sleepiness in some individuals due to factors like adenosine rebound, caffeine tolerance, and blood sugar fluctuations. Poor sleep quality ...

Tired of feeling tired? You're not alone. Dr. Amy Shah, author of the book “I'm So Effing Tired,” joins TODAY’s Jenna Bush Hager and guest co-host Sheinelle Jones to discuss the link between stress ...

Dr. Brent Bauer answers the question: 'Iron Supplement Cure For Being Tired?' Jan. 13, 2010 -- Question: If I feel tired a lot, do I need to take an iron supplement? Answer: Well I think the first ...

There are many mysteries in science. What is dark matter? Why are we conscious? Are we alone in the universe? But none looms larger in the mind of the average adult than this: why am I so exhausted ...

You booked the Airbnb. You stepped away from work. Maybe you even left your laptop behind (gasp!). But now it’s Monday, and you’re somehow more exhausted than before you left. What gives? If you’ve ...