At a glance
- 51 years: the average age of menopause in France, according to Inserm. Perimenopause can begin as early as age 42-45.
- More than 7 years: the median duration of frequent hot flashes in the major SWAN study, including 4.5 years after the final menstrual period.
- 4 main groups of symptoms: vasomotor, physical, neuro-emotional, and intimate/urinary.
- The list of 34 symptoms is a recognition tool, not a diagnosis. A medical assessment is still essential to rule out other causes.
Where does the list of 34 menopause symptoms come from?
You’ve probably come across it: a numbered list circulating on forums, in discussion groups, and in tracking apps. It sometimes lists 34 symptoms, sometimes 35 for perimenopause. One thing should be made clear from the outset: this list has never been validated as an official medical classification. No medical society has published it as such.
Yet, it is useful. It emerged in the 2000s in the English-speaking world as a response to a real problem: women going through hormonal changes described such a wide range of symptoms to their doctors—palpitations one day, forgetfulness the next, itching the following week—that they were often told, “that has nothing to do with it.” The list helped connect the dots.
What is scientifically established, however, is the mechanism. Estrogen receptors aren’t confined to the uterus and ovaries: they are present in the brain, bones, skin, blood vessels, bladder, and connective tissue. When estradiol production drops and becomes erratic, these tissues receive a different signal. That’s why the symptoms are so varied — and so confusing.
The medical reference point is the stage — not the number of symptoms. The international STRAW+10 criteria (Harlow et al., Journal of Clinical Endocrinology & Metabolism, 2012) classify the transition according to cycle regularity and hormonal markers. This is the framework your gynecologist uses, not a symptom count.
At what age do the first menopause symptoms appear?
In France, the average age of menopause — that is, twelve consecutive months without a period — is 51 years, with a normal range of 45 to 55, as the Inserm menopause overview points out. But this is an arrival date, not a starting date.
The first signs appear well before that. Perimenopause begins, on average, 4 to 8 years before the last period, often between the ages of 42 and 47. And this is precisely where the confusion lies: periods are still happening, sometimes regularly, yet the body is already sending signals. Many women take months to make the connection. If you’re wondering what stage you’re at, our article on the differences between perimenopause and menopause will help you figure it out.
This last finding deserves attention. The SWAN study published in JAMA Internal Medicine (Avis et al., 2015) followed 3,302 women for seventeen years. The result: in more than half of them, frequent hot flashes lasted more than seven years and persisted for an average of 4.5 years after their last period. In other words, it’s neither “all in your head” nor “just a few months.”
A simple way to keep track. For three months, note the date of your period, how you slept (good / fair / poor), and which days you have hot flashes. This written record is more useful than any list — it’s the most helpful document you can bring to your appointment.
The complete list of 34 symptoms, category by category
Rather than a long, random list, we’ve grouped the symptoms into four categories based on the physiological mechanism involved. It’s easier to read — and, above all, more useful for understanding why you feel the way you do.
1. Vasomotor symptoms (temperature regulation)
Falling estrogen levels disrupt the internal thermostat in the hypothalamus. The thermal comfort zone narrows: even a slight change can trigger an emergency cooling response.
- Hot flashes — a sudden wave of heat from the chest to the face
- Night sweats — the same phenomenon during sleep
- Chills — often just after a hot flash
- Palpitations — a temporary increase in heart rate
To learn more about this mechanism and ways to address it, see our guide to the causes and solutions for hot flashes.
2. Physical and structural symptoms
Estrogen helps maintain collagen, bone density, and muscle mass. Its decline can be seen and felt, quite literally, in the body's structure.
- Joint pain and morning stiffness
- Muscle pain and slower recovery
- Loss of muscle mass despite maintaining the same level of effort
- Weight gain, particularly around the abdomen
- Bloating and more unpredictable digestion
- Drier, thinner skin
- Thinning hair or increased hair loss
- Brittle, ridged nails
- Tingling sensations in your hands or feet
- Itching, sometimes with the feeling of “itchy skin for no reason”
- Headaches or migraines that occur more often around your periods
- Dizziness and feelings of unsteadiness
- Dry mouth and more sensitive gums
- Dry eyes and discomfort with contact lenses
- Tender or sore breasts
- Changes in body odor
Two of them come up particularly often in our conversations with readers: joint pain and hair loss.
3. Neuro-emotional and cognitive symptoms
The brain is rich in estrogen receptors, particularly in the hippocampus - the seat of memory - and the prefrontal cortex. This is the most destabilizing category because it affects your sense of identity.
- Persistent fatigue, not relieved by rest
- Insomnia and waking between 3 and 5 a.m.
- Brain fog and trouble finding words
- Short-term memory problems
- Difficulty concentrating
- Rapid, disproportionate mood swings
- Irritability and a lower tolerance threshold
- Anxiety, sometimes new after 45
- Depressed mood or loss of motivation
- Feeling “out of sorts”, loss of confidence
If this quartet of fatigue, insomnia, brain fog and irritability sounds familiar, our articles on menopausal fatigue, insomnia and brain fog each explore a specific mechanism in depth.
4. Intimate and urinary symptoms
Vulvovaginal and urinary tissues are among the tissues most dependent on estrogen. These symptoms are also among the least talked about - yet they are some of the easiest to relieve.
- Intimate dryness and daily discomfort
- Loss of libido
- Frequent urges to urinate or leakage during physical activity
- Recurrent urinary tract infections
A clinical point to keep in mind. This list is not a substitute for a diagnosis. Severe fatigue, rapid weight gain or palpitations may also indicate hypothyroidism, anemia or iron deficiency - three common conditions after 45 that are easy to confirm with tests. Our article on blood tests during menopause explains which tests are useful.
The 8 most common symptoms (and what they mean)
If we had to pick just a few, these would be them. They form the core of what people report during consultations.
| Symptom | What’s happening | What helps most often |
|---|---|---|
| Hot flashes | Dysregulated hypothalamic thermostat | Layers of clothing, reduced alcohol/caffeine, phytoestrogens |
| Fragmented sleep | Night sweats + falling progesterone levels | Bedroom at 18 °C, magnesium, regular schedules |
| General fatigue | Sleep debt + reduced metabolic efficiency | Blood tests, protein at breakfast |
| Joint pain | Loss of collagen and estrogen’s anti-inflammatory effect | Daily movement, collagen, omega-3s |
| Abdominal weight gain | Fat redistribution toward the torso | Strength training, protein intake |
| Brain fog | Understimulated estrogen receptors in the brain | Sleep, aerobic activity, B vitamins |
| Mood swings | Rapid fluctuations in estradiol | Regular routines, magnesium, psychological support |
| Vaginal dryness | Thinning of the mucous membrane | Vaginal moisturizers, gynecological advice |
One detail matters: these symptoms feed into one another. Night sweats disrupt sleep, lack of sleep worsens brain fog and irritability, fatigue reduces physical activity, which increases muscle loss. Addressing just one link is often enough to loosen the whole chain. That’s why the goal is never to treat everything at once.
Signs you might benefit from supplements
Supplements are no substitute for medical advice or a balanced diet. They make sense when certain signs keep recurring:
Several areas affected at once
You’re experiencing symptoms in at least three of the four categories above. The signal is no longer isolated: it’s systemic.
Dietary intake is no longer keeping up
Little fatty fish, few legumes, little dairy or alternatives. Calcium, magnesium, and vitamin D needs increase after 45.
Skin, hair, and joints change together
These three change together: this is a hallmark of declining collagen synthesis.
Lifestyle adjustments are no longer enough
You’ve been working on sleep, activity, and diet for three months, with no clear improvement.
Whatever you choose, follow one simple principle: favor formulas with transparent, evidence-based dosages. Health claims authorized in Europe are publicly available in the EFSA Register of Health Claims — a useful way to distinguish a marketing promise from a recognized effect. Our comparison of the best menopause supplement details the ingredients to look for.
Support designed for this stage
Menopause Vitality Complex combines marine collagen, phytoestrogens, magnesium, and B vitamins in a fast-absorbing liquid formula, with no hormones.
Discover Menopause Vitality ComplexWhen to seek medical advice without delay
Some signs should never be self-diagnosed, no matter how comprehensive the list. Make an appointment promptly if you experience:
- Bleeding after menopause, even if minimal, even just once
- Very heavy or frequent periods during perimenopause
- Palpitations accompanied by shortness of breath or chest pain
- Persistent low mood lasting more than two weeks
- Pronounced symptoms before age 45, which warrant ruling out premature ovarian insufficiency
This article is for informational purposes and does not replace medical advice. General reference information is available on the French Health Insurance menopause information page.
Frequently asked questions
What are the 34 symptoms of menopause?
They fall into four groups: vasomotor (hot flashes, night sweats, chills, palpitations), physical (joint and muscle pain, weight gain, bloating, dry skin, thinning hair, brittle nails, tingling, itching, headaches, dizziness, dry mouth and eyes, breast tenderness, changes in body odor, muscle loss), neuro-emotional (fatigue, insomnia, brain fog, memory and concentration problems, mood swings, irritability, anxiety, low mood, loss of confidence) and intimate/urinary (dryness, reduced libido, frequent urination, recurrent infections).
You won’t experience all 34. Most women experience between 5 and 12, with symptoms that vary greatly in intensity.
How many symptoms does a woman experience on average?
Between five and twelve, with intensity varying greatly from one woman to another and from one month to the next. About one in four women goes through this stage with minimal discomfort, while one in four reports symptoms that significantly affect her professional and personal life.
Can these symptoms appear before periods stop?
Yes, and this is actually the most common case. During perimenopause, periods continue, but estradiol levels fluctuate erratically — sometimes higher than before, sometimes very low. These fluctuations, more than the absolute level, trigger symptoms. Many women experience symptoms three to five years before their final period.
How long do menopause symptoms last?
In the SWAN study, frequent hot flashes lasted a median of 7.4 years, including about 4.5 years after the final menstrual period. Intimate and urinary symptoms, on the other hand, tend to persist or even worsen over time if left untreated — unlike hot flashes, which generally subside.
How can I tell if my symptoms are really due to menopause?
The overall pattern matters more than any isolated symptom: your age, the regularity of your cycles, and the simultaneous presence of signs from several groups. Blood tests — FSH, estradiol, TSH, ferritin, vitamin D — mainly help rule out other common causes. Track your symptoms for three months before your appointment: this is the most useful information for your doctor.
Scientific sources
- Inserm — Menopause dossier, French National Institute of Health and Medical Research.
- Avis NE et al. — Duration of menopausal vasomotor symptoms over the menopause transition, JAMA Internal Medicine, 2015 (SWAN study, 3,302 women).
- Harlow SD et al. — Executive summary of the Stages of Reproductive Aging Workshop + 10 (STRAW+10), Journal of Clinical Endocrinology & Metabolism, 2012.
- Health Insurance — Menopause: symptoms and diagnosis, ameli.fr.
- EFSA — Health claims, European Food Safety Authority.
The information shared on this blog is for educational and informational purposes only. It does not replace medical consultation, diagnosis or treatment prescribed by a healthcare professional. If you have symptoms, are undergoing treatment or are pregnant, consult your doctor before modifying your diet or starting supplementation. Nutremys LAB food supplements should not replace a varied, balanced diet or a healthy lifestyle.
