You cry at the drop of a hat. You explode in anger over trifles. This crushing fatigue never leaves you, even after a full night's sleep. Your mood is all over the place, oscillating between anxiety and sadness for no apparent reason. If you're in your forties and these symptoms are compounded by chaotic periods, you're probably in perimenopause. This intense hormonal transition affects about 80% of women, with symptoms ranging from mild to severe. The word "perimenopause" literally means "around menopause," and that's exactly what it is: a turbulent period that precedes the final cessation of menstruation.
The essentials about perimenopause
- Starting age: usually between 45 and 50 years old, but can start as early as 40 years old
- Average duration : 4 years (may vary from 2 to 10 years)
- Most debilitating symptom: extreme fatigue (68% of women)
- Risk of depression: 18% at the beginning of perimenopause, 38% at the end of perimenopause
- Possible pregnancy: Yes, up to 12 months without a period
Perimenopause, Premenopause: Two Words for the Same Reality
Let's begin by clearing up a common misconception. In medical terminology and in everyday usage, perimenopause and premenopause they refer to exactly the same thing: the transition period before menopause.
The term "perimenopause" is more commonly used in the medical field, while "premenopause" is more prevalent in everyday language. Both refer to the years preceding the permanent cessation of menstruation, characterized by significant hormonal fluctuations and the gradual onset of symptoms.
The three stages of this transition
- Early perimenopause: Your cycles become irregular but you still have your periods regularly (at least every 3 months). The first symptoms appear.
- Late perimenopause: Periods become increasingly spaced out (60 days or more between each cycle). Symptoms often intensify.
- Menopause: It is officially diagnosed after 12 consecutive months without menstruation. The average age is 51 years in France.
Signs of Perimenopause: Beyond Hot Flashes
When we talk about perimenopause, everyone immediately thinks of hot flashes. However, the symptoms are much more varied and, above all, appear much earlier than we think.
Emotional and Psychological Symptoms
This is perhaps the least understood, yet most unsettling, aspect of perimenopause. Mood swings aren't "all in your head"; they're caused by real hormonal changes in your brain.
Typical emotional expressions
- Unpredictable mood swings: You go from joy to tears without any logical transition
- Increased irritability: You have zero patience; you explode over insignificant details.
- New or amplified anxiety: constant worries, a feeling of oppression, sometimes panic attacks
- Sadness or depression: feeling of emptiness, loss of interest in your usual activities
- The feeling of "no longer being oneself": as if your personality had changed
- Emotional hypersensitivity: You cry at advertisements, movies, little things that didn't affect you before
Why this happens: Estrogens directly influence serotonin and norepinephrine, two key neurotransmitters in mood regulation. When estrogen levels plummet and then fluctuate wildly, these neurotransmitters follow the same chaotic pattern.
Perimenopause and Depression: A Real Link
Research is conclusive: perimenopause represents a "window of vulnerability" for depression, even in women with no prior history.
- 18% of women Depressive symptoms develop in early perimenopause
- 38% of women at the end of perimenopause are affected
- The risk is multiplied by 2 to 3 compared to previous years
- Women with a history of postpartum depression or severe premenstrual syndrome are particularly at risk
Distinguishing between perimenopausal blues and true depression
- Simple mood swing: Temporary sadness or irritability, related to your cycle, which does not prevent you from functioning on a daily basis.
- Clinical depression: Profound and persistent sadness for at least two weeks, loss of interest in everything, overwhelming fatigue, feelings of hopelessness, intrusive negative thoughts, sometimes suicidal ideation. If you experience any of these symptoms, consult a healthcare professional immediately.
Extreme Fatigue During Perimenopause
Approximately 68% of women report intense fatigue as their most debilitating symptom. This is not simply weariness but profound exhaustion that does not subside with rest.
This fatigue actually combines several factors
- Sleeping troubles : 40% of women in perimenopause experience sleep problems, including frequent nighttime awakenings, difficulty falling asleep (30 minutes longer than younger women), and night sweats that disrupt rest.
- Hormonal energy drop: Estrogens regulate your energy levels. Their fluctuations cause sudden drops in vitality.
- Mental workload: The forties and fifties are often periods of intense life (demanding career, teenage or young adult children, aging parents to manage)
- Muscle loss: The decrease in muscle mass makes all physical efforts more tiring.
Classic Physical Symptoms
- Irregular menstrual cycles: Sometimes very short (21 days), sometimes very long (45 days or more), heavy or, on the contrary, light periods
- Hot flashes: affect approximately 70% of women, and are more frequent at the end of perimenopause
- Night sweats: intense sweating during the night sometimes requiring a change of clothes
- Abdominal weight gain: approximately 2-2,5 kg on average, concentrated in the belly area
- Joint pain: more pronounced in the morning, improving with movement
- Cognitive disorders: "Mental fog", frequent forgetfulness, difficulty concentrating
- Vaginal dryness: discomfort, pain during sexual intercourse
- Decreased libido: less interest in sexuality
How long does perimenopause last?
The question all women ask themselves. The duration varies enormously from one woman to another, but studies do show some averages.
Once menopause is established (12 months without periods), some symptoms improve naturally (hot flashes in particular), while others may persist (vaginal dryness, cognitive disorders) if no treatment is put in place.
Weight Gain During Perimenopause: Why Does Your Stomach Bloat
Weight gain during perimenopause is multifactorial. It's not just a matter of calories or willpower; your physiology is undergoing profound changes.
The Triple Mechanism of Weight Gain
1. Fat redistribution
Estrogen levels normally direct fat storage to the hips and thighs. When estrogen levels drop, fat migrates to the abdomen. You don't necessarily gain more overall weight, but your body shape changes.
2. Metabolic slowdown
Your basal metabolic rate decreases by about 5% every 10 years after age 40. Accelerated muscle loss during perimenopause exacerbates this phenomenon. As a result, you burn 100-200 fewer calories per day than before.
3. Water retention and bloating
Hormonal fluctuations disrupt fluid balance. The gut microbiota also changes, promoting bloating and a feeling of a constantly swollen stomach.
Diet Adapted to Perimenopause
Your diet needs to change to adapt to your new metabolism. What worked at 30 no longer works at 45.
- Increase your protein intake: 1,2g per kg of body weight to preserve muscle mass (lean meats, fish, eggs, legumes, tofu)
- Choose healthy fats: Anti-inflammatory omega-3 fatty acids (oily fish, flax seeds, walnuts)
- Focus on fibers: vegetables, fruits, whole grains (improve digestion and satiety)
- Calcium and vitamin D: 1200mg of calcium per day to protect bones (dairy products, sardines, almonds)
- Magnesium: Green vegetables, dark chocolate, oilseeds (aid to sleep and reduce irritability)
- Phytoestrogens: Soy, flax seeds (modest effects but may help some women)
- Limit your intake of refined sugars, alcohol, and salt: aggravate weight gain, water retention and hot flashes
Can You Get Pregnant During Perimenopause?
Yes, absolutely. And that's one of the most important things to remember if you don't want to get pregnant.
As long as you haven't had 12 consecutive months without a period, you can ovulate and get pregnant.
Even if your cycles are completely irregular, even if you haven't had a period for three months, your ovaries can still occasionally release an egg. Fertility is significantly reduced, but not eliminated.
Numbers : Between the ages of 40 and 44, approximately 10-20% of spontaneous pregnancies are still possible. Between 45 and 49, this rate drops to 12%. During perimenopause, some experts speak of less than a 2% chance, but these pregnancies do occur.
Contraception therefore remains necessary until menopause is confirmed. Gynecologists recommend continuing it for up to 12 months after your last period if you are over 50, or 24 months if you are under 50.
What Contraception During Perimenopause
Some hormonal contraceptives have the dual advantage of protecting against unwanted pregnancies AND regulating perimenopausal symptoms.
- Progestin-only pill: It can be taken up to age 50 by most women and regulates menstrual cycles.
- Hormonal IUD: Reduces heavy periods, effective for 5 years, may relieve some symptoms
- Copper IUD: Hormone-free, effective for up to 10 years, but may worsen the heavy periods
- Barrier methods: condoms, diaphragms (hormone-free but less effective)
Unpredictable cycles? Protect yourself with complete peace of mind.
Irregular periods during perimenopause can happen at any time. Our period panties offer up to 12 hours of reliable protection, even for heavy flow.
Perimenopause Treatments
You are not condemned to suffer from your symptoms for years. Several treatment options exist, which can be adapted to your situation.
Hormonal Treatments
- Cyclic progestins They are often prescribed in early perimenopause. Taken for 10-20 days a month, they compensate for the progesterone deficiency and regulate cycles, reduce heavy periods and improve sleep.
- The low-dose contraceptive pill or hormonal IUDs do double duty: contraception + regulation of symptoms (cycles, hot flashes, mood swings).
- Hormone replacement therapy (HRT) This treatment is generally reserved for confirmed menopause but can be discussed in late perimenopause. It combines estrogen and progesterone to compensate for hormonal deficiency. It is very effective on symptoms but carries certain risks that should be discussed with your doctor.
Non-Hormonal Treatments
- Antidepressants SSRIs or SNRIs may be prescribed for perimenopausal depression. Some have also demonstrated effectiveness in treating hot flashes.
- Cognitive behavioral therapy (CBT) has shown its effectiveness in managing anxiety, depression and even reducing the intensity of hot flashes through stress management techniques.
Natural Approaches and Lifestyle
Proven strategies
- Regular physical activity: 30 minutes a day minimum, combining cardio and strength training. Reduces hot flashes, improves mood and sleep
- Weight training 2-3 times per week: preserves muscle mass and bone density, boosts metabolism
- Yoga or meditation: Reduces stress, anxiety and the intensity of hot flashes
- Sleep hygiene: Cool room (18°C), regular schedule, no screens 1 hour before bedtime, avoid coffee and alcohol in the evening
- Stress management : Breathing techniques, heart coherence, enjoyable activities
- Limit alcohol, caffeine and spices: can trigger or worsen hot flashes
Plants and Supplements
Some plants can provide moderate relief. Their effectiveness varies from woman to woman.
- Common sage: traditionally used for sweating and hot flashes
- Black cohosh: may reduce hot flashes in some women
- Valerian, passionflower: to improve sleep
- St. John's wort: for mild depressive mood (beware of drug interactions)
- Magnesium, vitamin B6: reduce fatigue and irritability
When Medical Advice Is Necessary
Perimenopause is a natural process, and most women go through it without serious complications. However, certain warning signs warrant a consultation.
Consult quickly if:
- Symptoms before age 40: possibility of premature ovarian insufficiency requiring further investigation
- Severe depression: constant sadness, loss of interest in everything, suicidal thoughts
- Regular panic attacks: overwhelming anxiety that prevents functioning
- Extremely heavy periods: Soaking a protective layer in less than 1 hour, large clots
- Bleeding between periods or after the reports
- Extreme and persistent fatigue: may indicate anemia (due to heavy periods) or a thyroid problem
- Symptoms that are impacting your daily life: inability to work, social isolation, deteriorating relationships
Don't forget the preventive health check-up between 45 and 50 years old Offered by the Health Insurance. This is the ideal time to review your symptoms with a healthcare professional.
Living Through This Transition Peacefully
Perimenopause lasts on average 4 years. It is neither an illness nor an inevitability, but a transitional phase that simply requires you to adapt.
The Pillars of a Peaceful Perimenopause
- Understanding what is happening to you: Knowing that your mood swings, fatigue, and irritability have a physiological cause helps you manage them better.
- Adapt your lifestyle: Anti-inflammatory diet, regular physical activity (especially strength training), and prioritized sleep
- Managing stress: breathing techniques, yoga, meditation, enjoyable activities, therapy if necessary
- Don't remain isolated: Talk to other women, share your experiences, ask for support
- Be kind to yourself: Accept that some days will be more difficult, allow yourself rest without guilt
- Consult when necessary: Treatments exist and they work, don't suffer unnecessarily.
Key points to remember about perimenopause
Perimenopause is a period of intense hormonal transition that lasts an average of four years. It affects 80% of women, with symptoms ranging from mild to severe. The most common are extreme fatigue (68%), mood swings (with a two- to three-fold increased risk of depression), irregular menstrual cycles, abdominal weight gain, and hot flashes. This phase represents a significant window of vulnerability for mental health, requiring vigilance and self-compassion.
Concrete solutions exist to help you get through this stage calmly. A suitable diet rich in protein and omega-3 fatty acids, physical activity combining cardio and strength training, and stress and sleep management are among the natural tools. Medical treatments provide real relief when symptoms become debilitating. You are not alone in facing these changes.
Sources & Scientific References
- Santoro N. Perimenopause: From Research to Practice. Journal of Women's Health. 2016;25(4):332-339. DOI
- Soares CN, Zitek B. Reproductive hormone sensitivity and risk for depression across the female life cycle: A continuum of vulnerability? Journal of Psychiatry & Neuroscience. 2008;33(4):331-343. PMC
- Cohen LS, Soares CN, Vitonis AF, Otto MW, Harlow BL. Risk for new onset of depression during the menopausal transition. Archives of General Psychiatry. 2006;63(4):385-390. DOI
- McElhany K, Aggarwal S, Wood G, Beauchamp J. Protective and harmful social and psychological factors associated with mood and anxiety disorders in perimenopausal women: A narrative review. maturitas. 2024; 186: 108013. DOI
- Freeman EW, Sammel MD, Lin H, Nelson DB. Associations of hormones and menopausal status with depressed mood in women with no history of depression. Archives of General Psychiatry. 2006;63(4):375-382. DOI
- Kravitz HM, Ganz PA, Bromberger J, Powell LH, Sutton-Tyrrell K, Meyer PM. Sleep difficulty in women at midlife: a community survey of sleep and the menopausal transition. Menopause Ritual. 2003;10(1):19-28. DOI
- Thurston RC, Joffe H. Vasomotor symptoms and menopause: findings from the Study of Women's Health Across the Nation. Obstetrics and Gynecology Clinics. 2011;38(3):489-501. DOI
Warning : This article is for informational purposes only and is not a substitute for professional medical advice. If you are experiencing symptoms of severe depression or suicidal thoughts, contact a healthcare professional immediately or call 3114 (the national suicide prevention hotline).
