Stress, anxiety and worry are other common reasons for sleep problems. Teens are dealing with more stress than their younger ...

Some researchers have described the period running up to someone developing ME/CFS and long COVID, as a “prodromal” phase. In ...

People often confuse narcolepsy and chronic fatigue syndrome, but these are the differences you should pay attention to.

Does fasting and time-restricted feeding work in the high-stress, high-stakes world of firefighting? Megan Lautz on how it ...

Find yourself running on empty when it’s that time of the month? No, you’re not just being lazy – period fatigue is legit.

Heavy or prolonged bleeding, a common yet overlooked menopausal symptom, may be related to fatigue, a new study has found.

“Challenging your body to run at a faster pace is going to call on more muscle fibers,” says Stowe. In this case, you’re ...

Imagine waking up exhausted, every movement feeling like wading through cement. Now imagine that never changing. This is the ...