If you're napping because you always have fatigue or excessive daytime sleepiness, this may be a sign of a sleep disorder or another ... When is the worst time to take a nap? It can vary depending on ...

For some, persistent daytime drowsiness can be more than just a function of getting older — it could be a warning sign of dementia ... are connected over time and how these changes relate ...

Hospitals are looking into it. In some Asian companies, a nap is required. "We've had reports from China that there are napping-imposed rules, a time when the lights go down, and everyone has to ...

If you're napping because you always have fatigue or excessive daytime sleepiness, this may be a sign of a sleep disorder ... When is the worst time to take a nap? It can vary depending on your ...