45 Perimenopause Symptoms: The Complete List and Printable Checklist

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Updated September 1, 2026

The first thing I want you to know is that no one gets all of these and a long list is not a forecast of your future! I have spent over thirty years in the health and fitness space and I am moving through perimenopause myself. I track what my own body is doing with quarterly Function Health and Hundred Health bloodwork and years of wearable data. This means when I read all the scary perimenopause symptoms lists online I read them the way I wish someone had taught me to: as a menu of things that can happen when estrogen and progesterone start fluctuating, not a checklist you are destined to tick off. Most women get a cluster of maybe eight to fifteen of these, the mix is personal and many are manageable once you know what you are looking at.

So this is the complete, honest list, based on the research and grouped by body system so it actually makes sense instead of reading like a random pile of complaints. I have linked out to the deeper guides where I have written them, flagged the symptoms that deserve a doctor's attention rather than a wait-and-see and built you a free printable checklist you can fill in and take to an appointment. My background and education is in psychology and clinical training as much as fitness and the question I care about most with any symptom is the one the marketing lists skip: is this perimenopause, or is this something else wearing a perimenopause costume. Let's walk through it.

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How Many Perimenopause Symptoms Are There?

You have probably seen the phrase “34 symptoms of menopause” everywhere. It is worth knowing that the number 34 is not a scientific finding, it started as a popular framing that spread across the internet. Depending on how you split and lump the various complaints you can just as easily count more than 45. The exact number is not the point. The point is that estrogen receptors sit in tissues all over your body, from your brain to your bladder to your joints to your skin, so when estrogen swings and then declines it can send ripples almost anywhere. That is why the list is so long and so varied and why two women can have completely different experiences of the same transition.

What the research does tell us clearly is that these symptoms are common and they are real. According to a review in The Journal of Clinical Endocrinology & Metabolism, the menopause transition causes symptoms in a majority of women and can last for more than a decade and it affects mood, cognition, temperature regulation, the genitourinary system and more. So if you feel like your body has turned into a stranger, you are not imagining it and you are very much not alone. For where this whole stage begins and the ages it tends to show up, see my guide to when perimenopause starts and for how it differs from menopause itself, see perimenopause vs menopause.

The Complete Perimenopause Symptoms List

Here is the full list, organized into ten body-system groups so you can scan to what is actually bothering you. As you read, remember the framing from the top: this is a menu, not a prediction. I would mentally circle the handful that sound like you and bring those to the checklist near the end.

Menstrual and Hormonal Symptoms

These are usually the first and most reliable signs, because perimenopause is defined by your cycle changing. Fluctuating hormones make your periods unpredictable long before they stop.

• Irregular periods. The hallmark sign, and often the first. Cycles get closer together or farther apart and lose their old predictability. This one has its own full guide: perimenopause and irregular periods (and help for those like me who don't have a period to track due to hysterectomy with ovaries intact, ablation and hormonal IUD).
• Heavier or lighter flow. Some months gush, some barely show up. Very heavy or prolonged bleeding is worth a doctor's look, more on that below.
• Shorter or longer cycles. The gap between periods drifts as ovulation becomes erratic.
• Skipped periods. Missing a month, then having one again, is classic mid-to-late perimenopause.
• Worse PMS. Mood and physical premenstrual symptoms often intensify before they eventually fade.
• Tender or swollen breasts. Hormone swings make breasts sore and full, sometimes worse than they were in your younger years (coming soon: perimenopause and tender breasts).
• Spotting between periods. Common, but new or persistent spotting should always be mentioned to your provider.

Hot Flashes and Temperature Symptoms

These are the symptoms everyone expects, the vasomotor ones, driven by your brain's temperature control getting rattled by shifting estrogen. They are also more stubborn than most people realize. Research from the SWAN study found the average woman has hot flashes and night sweats for more than seven years, not the few months many expect.

• Hot flashes. Sudden waves of heat through the chest, neck and face.
• Night sweats. Hot flashes that hit while you sleep and soak the sheets, a major driver of the sleep problems below.
• Cold flashes or chills. The less-talked-about flip side, often right after a flash.
• Clammy or sweaty skin. General changes in how and when you sweat.

Sleep and Energy Symptoms

Sleep is often where perimenopause hits hardest, and it snowballs, because poor sleep worsens mood, appetite and brain fog. Some of this is night sweats waking you, and some is a direct hormonal effect on sleep itself.

• Insomnia. Trouble falling asleep, staying asleep or both. I go deep on why in perimenopause and menopause insomnia.
• Waking around 3am. That maddening early-hours wake-up is a common perimenopause pattern.
• Fatigue. A bone-deep tiredness that sleep does not fully fix. Full guide: perimenopause fatigue.
• Crashing daytime energy. Sudden afternoon energy dumps, often tied to blood-sugar swings that get harder to manage now.

Mood and Mental Health Symptoms

This cluster surprises women the most, because it can feel like a personality change rather than a hormonal symptom. Estrogen influences serotonin and other mood chemistry, so when it swings, your emotional baseline can swing with it. My clinical psychology training makes me want to say this clearly: feeling this way does not mean you are broken or that it is all in your head.

• Anxiety. New or heightened worry, sometimes with a physical edge. Full guide: perimenopause anxiety.
• Irritability or rage. A shorter fuse than you recognize in yourself (coming soon: perimenopause rage).
• Low mood or depression. The transition raises the risk of depressive symptoms, which deserve real support.
• Mood swings. Faster, bigger emotional shifts, often tracking your cycle.
• Tearfulness. Crying more easily or over smaller things.
• Feeling overwhelmed. A sense that your normal load is suddenly too much.

Brain and Cognitive Symptoms

The cognitive symptoms are frightening precisely because they mimic what we fear about aging. The reassuring news is that for most women this is a temporary, hormone-and-sleep-driven fog, not early dementia.

• Brain fog. A cottony, slow-processing feeling. Full guide: perimenopause brain fog.
• Memory lapses. Walking into rooms, losing names, misplacing things more than usual.
• Trouble concentrating or word-finding. Losing your thread mid-sentence or hunting for a common word.

Head, Joint and Muscle Symptoms

Estrogen has anti-inflammatory effects and helps maintain joints, muscle and connective tissue, so its decline shows up as aches and stiffness that seem to come from nowhere. This group is under-discussed and often misattributed to “just getting older.”

• Headaches or migraines. Hormonal headaches can worsen or change pattern in perimenopause.
• Joint pain and stiffness. Achy, stiff joints, sometimes called the menopausal arthralgia, are genuinely common.
• Muscle aches. More soreness and slower recovery, which is one reason strength training and protein matter so much now.
• Frozen shoulder. A painful, stiff shoulder shows up at strikingly higher rates in this age band.
• Weight gain around the middle. Fat redistributes toward the belly as estrogen falls (coming soon: menopause belly and perimenopause weight gain).

Skin, Hair and Nail Symptoms

Estrogen supports collagen, skin hydration and hair growth, so the drop is visible in the mirror. These changes are common and mostly cosmetic, though a few can point to something worth checking, like thyroid issues or low iron.

• Dry skin. Skin loses moisture and elasticity as collagen production slows.
• Itchy or crawling skin. Including the strange sensation of something crawling on you, called formication (coming soon: weird perimenopause symptoms).
• Thinning hair or hair loss. Diffuse thinning, especially at the crown and part (coming soon: perimenopause hair loss).
• Brittle nails. Nails that split, peel or break more easily.
• Adult acne. Breakouts driven by the shifting ratio of estrogen to androgens.

Vaginal, Urinary and Sexual Symptoms

These are the symptoms women mention least and suffer with longest, which is a shame, because they are treatable. Doctors group them under the genitourinary syndrome of menopause, and unlike hot flashes they tend to persist and progress rather than fade. According to a systematic review in Annals of Internal Medicine, treatments like vaginal estrogen and vaginal moisturizers can meaningfully improve dryness and painful sex, so this is worth raising with your provider rather than enduring.

• Vaginal dryness. Thinning, drier tissue that can make daily life and sex uncomfortable.
• Low libido. A drop in desire from hormonal, physical and sleep-related causes (coming soon: perimenopause libido).
• Painful sex. Discomfort from dryness and tissue changes, medically called dyspareunia.
• Urinary urgency or more frequent UTIs. Thinning urinary tissue raises infection risk and urgency.
• Mild incontinence. Leaking with a cough, sneeze or laugh becomes more common.

Digestive Symptoms

The gut has estrogen and progesterone receptors too, and the shift can slow digestion and change how your belly feels day to day. These often come and go with your cycle in early perimenopause.

• Bloating. A swollen, full belly that comes and goes, driven by water retention and slower digestion (coming soon: perimenopause and menopause bloating).
• Gas. More gas and digestive noise as gut motility changes.
• Constipation. Slower transit, sometimes worsened by lower activity or dehydration.

The Less Common and Stranger Symptoms

This last group is where women often think something is seriously wrong, because no one warned them these could be hormonal at all. Most are harmless, but a couple, especially heart palpitations, deserve a check to rule out other causes.

• Heart palpitations. A racing, pounding or fluttering heart. Usually benign in perimenopause but always worth mentioning to a doctor to rule out other causes (coming soon: perimenopause heart palpitations).
• Tinnitus or itchy ears. Ringing in the ears and itchy ear canals are real, if odd, perimenopause reports.
• The genuinely weird ones. Electric-shock sensations, a burning tongue, a metallic taste, a heightened or changed sense of smell, body odor changes, dizziness and tingling in the hands or feet. I cover these strange, under-discussed symptoms in depth in weird perimenopause symptoms (coming soon).

Your Free Printable Symptom Checklist

Reading a list is one thing, walking into a doctor's appointment with your symptoms already organized is another, and it changes the conversation. I turned this whole list into a free printable perimenopause symptom checklist, grouped the same way, with room to note how often each one happens and how much it bothers you. Fill it in over a week or two, bring it to your provider, and you will get a far more useful appointment than trying to remember everything on the spot. Grab it below and I will send it straight to your inbox.

And, if you find it difficult to find a good perimenopause healthcare provider in your area (like I did) I am very happy with Thrivelab. It took me a while to find an online provider I can trust and they're very different than all of the online clinics that are popping up all over the internet. The team is primarily women, they're less expensive than my previous provider, they take health insurance (unusual), they are Legit Script certified, rated 4.9 on Trust Pilot and have generously offered to give my readers a free month of membership. You can meet with them to see if they're right for you with no obligation.

Is It Perimenopause or Something Else?

Here is the part the marketing lists never include, and the part I care about most. Because perimenopause can cause almost anything, it is easy to file a symptom under “hormones” when it is actually a thyroid problem, low iron, low vitamin D, a mood disorder or something else that deserves its own treatment. A helpful review in Endocrinology and Metabolism Clinics of North America points out that some symptoms we blame on hormones, like certain cognitive changes, are often more about aging and sleep, which is exactly why it pays to check rather than assume.

My rule of thumb, and what I do for myself, is to treat the classic hormonal symptoms (irregular periods, hot flashes, night sweats, vaginal dryness) as very likely perimenopause, while treating the nonspecific ones (fatigue, hair loss, brain fog, low mood, palpitations) as “probably perimenopause, but let me rule out the common mimics first.” Fatigue and hair loss in particular overlap heavily with thyroid issues and low ferritin, both of which are simple blood tests. If you want to know what is actually happening with your hormones, my guide to the perimenopause test walks through what testing can and cannot tell you at this stage.

When to See a Doctor

Most perimenopause symptoms are safe to track and manage, but a few should prompt a call rather than a wait. See your provider promptly for very heavy bleeding (soaking a pad or tampon every hour for several hours), bleeding that lasts much longer than usual, bleeding after sex or any bleeding once you have gone a full year without a period, since postmenopausal bleeding always needs evaluation. Also flag new or frequent heart palpitations, chest pain or shortness of breath, severe or sudden mood changes or thoughts of self-harm, and any symptom severe enough to disrupt your daily life. None of this is meant to frighten you, it is meant to help you tell the routine from the “get this looked at,” which is the whole reason I made the printable checklist above.

How I Track My Own Symptoms

I have an unfair advantage in reading my own perimenopause, and I want to share how I use it, because some of it is available to you too. I wear an Oura ring and other devices, so I can see my resting heart rate, heart-rate variability and sleep quality shift on a rough night before I even feel it, which helps me separate a hormonal fatigue day from a “I slept badly” day. I run quarterly Function Health bloodwork, so when a symptom like fatigue or hair thinning shows up, I can check my thyroid, ferritin, vitamin D and hormones instead of guessing. That is the difference between reacting to symptoms and understanding them.

You do not need any of that to start, though. A pen, the printable checklist and two weeks of honest notes will tell you and your doctor an enormous amount. And once you know which symptoms are yours, you can actually do something about them: my guide to the best perimenopause supplements covers the evidence-based stack I use and recommend, and the deeper guides linked throughout this list get specific on the symptoms that are hitting you hardest. You are not at the mercy of this transition. You just need to see it clearly first.

This article is for education and is not medical advice. Perimenopause is individual, and some symptoms overlap with other conditions, so please talk with your own healthcare provider about your situation, especially if a symptom is severe, sudden or disrupting your life.