If you already have trouble sleeping at bedtime, paying attention to when you nap can be especially important.
Longer Naps Aren’t Always Better
It can be tempting to think that more sleep during the day must automatically be better.
But that’s not necessarily true.
Long or very frequent daytime naps can sometimes interfere with nighttime sleep. Research has also found associations between frequent long naps and certain health outcomes, particularly in older adults.
That doesn’t prove that long naps themselves cause those health problems. In some cases, people who nap for long periods may already have poor nighttime sleep, chronic tiredness, or another underlying issue.
In other words, a long nap can sometimes be a symptom rather than the cause of a problem.
Your Napping Habits Can Tell You Something
There’s a big difference between taking an occasional short nap because you had a tiring day and needing several hours of daytime sleep every day.
If you suddenly find yourself needing much more daytime sleep than usual, it’s worth paying attention.
Ask yourself:
Are you sleeping enough at night?
Are you waking up repeatedly?
Do you still feel exhausted after sleeping?
Are you struggling to stay awake during normal daytime activities?
If these problems continue, it may be worth discussing them with a healthcare professional rather than simply adding longer naps to your routine.
Naps and Memory
Sleep plays an important role in learning and memory.
While you’re asleep, your brain continues processing information and memories from your waking hours.
This is one reason adequate sleep is so important for concentration and learning.
A short nap may also help some people return to a task feeling mentally refreshed. You might find that a problem that seemed difficult before your nap feels easier to approach afterward.
Of course, a nap isn’t a replacement for getting enough sleep at night.
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