Anyone can be tired at any point in the day, but there is often a reason. You might not have slept well, you’ve had a busy week, or you’ve been stressed about something.
If you’re tired for the sake of being tired, something else might be afoot. It might be time to look into a possible nutritional imbalance or a thyroid problem. However, given how common fatigue is as a symptom, it’s worth visiting your GP for a closer look.