If you feel tired all day but awake at night, you are not imagining it. Feeling tired but wired is a common form of sleep. Hormones (like estrogen and progesterone), stress hormones (like cortisol), and sleep cycle disruption can all play a role — and it’s more pronounced in women, especially during your period or perimenopause.
It’s an inconvenient truth: women just sleep worse.
About one woman out of four in the US combats symptoms of insomnia and research shows that we 40% more likely than men to deal with it. Also not fun: 56% of perimenopausal women reported getting less than the recommended seven hours of sleep per night. And about a quarter Most of them had trouble sleeping during the week.
This depressed sleep pattern can leave you feeling “tired but wired”—tired during the day but alert at bedtime. Common culprit: Hormones, including stress hormones like cortisol and sleep cycle changes. Behavioral sleep medicine psychologist Dr. Jade Wu tells us what is happening and what can help.
Meet your hormonal sleep team (and saboteurs).
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Estrogen: This “CEO hormone” wears many hats—but when it comes to sleep, it works indirectly, keeping your mood stable and helping maintain muscle tone (for example: you breathe better at night), Wu says. Low estrogen can cause sleep problems, such as more frequent awakenings and poor quality sleep.
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Melatonin: It is best known as the “sleep hormone” – but it is not a knockout drug. Think of it like your body’s time manager. It rises to whisper “bedtime” to your brain, and then fades in the morning to make room for the day’s energy.
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Progesterone: The ultimate tranquilizer. In part, it helps calm your brain by regulating the GABA system. “It’s a system that works with all the other brain systems to slow them down when needed,” says Wu. Fluctuations in progesterone can cause this calm to disappear, leaving your mind buzzing just when you want it to be quiet. When one of these hormones changes, especially during perimenopause, it can throw off your entire system. Enter: hot flashes, aches and pains, and lots of middle-of-the-night or early-morning awakenings — not to mention a higher risk of snoring and obstructive sleep apnea, he says.
“All of the above can help you fall asleep at night,” says Wu. The result? You’re tired but can’t sleep—create that classic “tired but wired” moment.
Your Cycle, Your Sleep – What’s Really Going On
Your best sleep is usually after ovulation, when progesterone peaks and naturally makes you sleepier. We love it for us – but if you’re wondering, “Why can’t I sleep before my period?” because the week before that estrogen and progesterone decline and your sleep quality declines along with them.
As your hormones go haywire, it can also make you feel wired and tired—even after a full night’s sleep.
"They can also contributes to fatiguealthough it’s harder to draw a direct line for this, as fatigue is also caused by (being sedentary), diet, mood and other things that tend to go awry in middle age."
And then there is cortisol
We haven’t talked about hormones yet. Enter cortisol: your internal alarm bell. It rises when you are stressed, angry or feel that something important is happening. Ideally, it will cool down at night so you can rest.
But this does not always happen. “When we’re constantly stressed and don’t have time to properly rest, exercise, and process our thoughts (or) emotions during the day, our cortisol can be stubbornly high even into the night,” says Wu.
It can make it hard to relax—even if you’re ready to knock out after a long day. And since we rely on sleep to reduce stress hormones, missing out on it can leave you in a state of restlessness. “Sometimes people feel ‘tired but wired,’ where they’re drained of energy, but they don’t feel rested enough to go to sleep — this may reflect high cortisol.”
So… Is it stress or your hormones?
Sometimes it is both, and they like to team up. “For women in perimenopause—which can start as early as age 35—estrogen/progesterone levels can fluctuate less predictably. This is problematic because it can cause both sleep problems and mood/anxiety problems, and it’s hard to say which factor affects sleep more,” says Wu.
Her advice: If you know what’s stressing you out—say something external, like a big work meeting or a to-do list that won’t go away—try to address it. But if you can’t identify a clear stressor, hormone changes may be causing it.
In any case, don’t miss the basics:
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Constant sleep and wake time
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Morning light (sunlight works too)
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Daily movement (standard effect: 30 minutes/day)
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Balanced meals
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Hydration (approx nine cups a day is ideal)
They are simple for one reason – they work.
When to talk to your doctor
As we talked about, women are more prone to sleep problems … but they are there Less probably talk about them. Almost half of the women surveyed According to the Academy of Sleep Medicine, they don’t talk to their doctors about their sleep health and are more likely than men to miss out on specialist referrals.
“Honestly, I recommend that every menopausal woman start talking to her doctor about sleep — even if (she) doesn’t have symptoms yet. The biggest predictor of menopausal sleep disorders is pre-existing sleep problems before menopause,” says Wu.
She recommends talking to your doctor about:
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Allergy
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eat
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Trouble falling or staying asleep
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If your sleep is not refreshing
Also, if you’ve had trouble falling asleep three or more times a week for more than three months, that could be a sign of chronic insomnia — or if you have symptoms of obstructive sleep apnea, such as waking up from gasps.
How to get the most out of your appointments:
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Consult a specialist.
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A women’s health professional can help evaluate hormone-related issues
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A sleep specialist can diagnose underlying sleep problems. For significant insomnia, Wu recommends a behavioral sleep medicine specialist — or someone who uses cognitive behavioral therapy for insomnia, the gold standard treatment.
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Bring information. Before your appointment, track your sleep – including sleep/wake timing, midnight disturbances and lifestyle factors such as exercise.
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Ask about your options like hormone therapy (not all treatments but can be helpful) or sleep training to help alleviate any potential problems.
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Talk about red flag signs, including:
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sleep apnea like snoring, shortness of breath upon waking, morning headaches, dry mouth, multiple trips to the bathroom at night, or dragging out daytime fatigue, Wu says.
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Chronic insomniaif you have been unable to sleep several times a week for three months or more
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Restless legs syndromewhere you feel a tingling or tingling sensation in your legs while you sleep
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Periodic limb movement disorders, It’s “a lesser-known cousin of restless legs syndrome,” says Wu, in which you involuntarily tighten your muscles (usually your legs), disrupting sleep and leaving you tired during the day.
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Questions
Why am I tired all day but wired at night?
Hormone changes and stress can play a role. When hormones like estrogen, progesterone, and melatonin are in flux (for example, during perimenopause or before your period), it can mess with your entire system and disrupt your circadian rhythm. And chronic stress can keep your cortisol levels high—all of which can make you feel tired, but it’s time to fall asleep.
Can Cortisol Cause Insomnia?
Cortisol can make it harder to sleep. It is a hormone guess variable: higher during the day, lower at night. But if we’re chronically stressed — or don’t get enough rest, exercise, mental breaks — it can persist, making the brain feel alert and making it harder to sleep.
Does perimenopause cause sleep problems such as insomnia?
It can. Research shows that up to 42% of perimenopausal women reported symptoms of insomnia and CDC found nearly half of whom do not get restful sleep most days of the week. The link between hormones and insomnia? Hormonal changes – a special side to estrogen and progesterone – plus vasomotor symptoms, such as hot flashes, which can increase nighttime awakenings.
What is the 10-3-2-1-0 rule for sleep?
This popular method on TikTok stops certain activities at set times to promote sleep: 10 hours before sleep, drinking caffeine 10 hours before sleep, alcohol / three hours before eating, two hours before work and stressful activities, one hour before screen time – and no alarm at all (this is 0). It’s not an evidence-based “rule” that everyone should follow, Wu says—it doesn’t take into account individual differences, such as how you metabolize caffeine, commitments or lifestyle factors, or underlying sleep problems.
“Instead, I advise people to generally try to cut back on caffeine (slowly), stay consistent during waking hours, eat nutritious food, and get outside for light and exercise during the day,” he says.
How can I reset my sleep schedule if I feel wired at night?
Wu recommends these strategies:
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Exercise and absorb outside light to regulate your circadian rhythm and support your natural sleep at night.
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Relax with evening relaxation exercises such as stretching, taking a bath, or deep breathing. It helps you feel calm, grounded and less in your head.
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Aim to wake up at the same time every day
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Limit caffeine throughout the day
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Cover the bed with breathable, natural fibers (like linen or lightweight cotton) in layers to set yourself up for maximum comfort.
When should I see a doctor for insomnia?
Both acute and chronic (read: long-term) insomnia can occur affects your health. Consult a doctor if:
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Your sleep is disrupted three or more times a week
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The pattern lasts more than three months
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You don’t feel rested when you wake up
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You have severe daytime fatigue
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You have symptoms such as loud snoring or breathing while sleeping
Bottom line: Sometimes, hormones and stress (we see you, cortisol) can run the show and leave you feeling tired all day and at night. But they don’t have to hold you back. Know what’s normal (include: sleep tracking), what’s not (persistent insomnia), and when to see a professional. Now, go get your Zzz’s.
