Why do I randomly wake up at the same time each night? It’s always 4am on the dot. I’m starting to wonder if it has some special significance – beyond sheer annoyance. I’ve tried eyemasks. Relaxation ...

Waking up between 3 and 5 AM and struggling to fall back asleep is more common than you think, and it might mean more than just poor sleep habits. According to sleep professionals and psychologists, ...