If you're constantly tired, it can be frustrating not knowing why. What doesn't help is assuming every kind of fatigue has the same solution.

If you're constantly tired, struggling with brain fog, or feeling like your energy never fully returns, you're not imagining it. What doesn’t help is assuming fatigue is simply a normal part of getting older or being busy.

If you feel alert when it’s time to sleep—but struggle to stay energized during the day—you’re not imagining it. What doesn’t help is assuming you just need better discipline or more caffeine.

If you feel exhausted all day but wired at night, hormones are likely at the center of the problem. Sleep isn’t just about how tired you are—it’s about whether your hormones are sending the right signals at the right time. When they’re not, rest becomes elusive.