Perimenopause and Menopause Symptoms: What’s Normal, What to Expect, and When to See a doctor
If you’re experiencing perimenopause or menopause symptoms—like hot flashes, sleep problems, anxiety, brain fog, or irregular periods—you may be wondering what’s normal and what’s not.
Perimenopause is the hormonal transition leading up to menopause, when estrogen and progesterone fluctuate and begin to decline. Menopause is defined as 12 consecutive months without a menstrual period. These changes can affect your sleep, mood, memory, and overall quality of life.
The good news is that these symptoms are common, biological, and treatable. Knowing what to expect—and when to see a doctor—can make this transition far more manageable
By Leigh Anne Hulva, BSN, RN- Women’s Health Educator
If you’ve landed on this page, I hardly even have to ask, but I will anyway: Are you feeling not quite yourself? Are there sleepless nights or sudden waves of irritation and moodiness? Inexplicable anxiety or moments when your mind seems to take on a life of its own? Have your periods lost their former predictability? Do you wonder if you’re imagining it?
You’re not. And you’re not alone.
What are Perimenopause and Menopause?
These two terms are often used almost interchangeably, but they each represent something different on your hormonal journey. Any woman who lives long enough will experience these, and yet many of us reach these stages feeling underprepared and unsupported. This should come as no surprise when you consider that in four years of medical school, most doctors will graduate having had only a handful of hours studying the menopause journey. More time is spent on rare tropical diseases than on experiences that all women will face.What is Perimenopause?
Perimenopause literally means “around menopause” and refers to the transitional phase leading up to menopause. For most women, it starts in their early- to mid- 40s, but it can start as early as the late 30s. The symptoms of perimenopause result from the ovaries producing less estrogen and progesterone as the reproductive era of a woman’s life winds down. This fluctuation in hormones is what is responsible for the most disruptive symptoms, which can last anywhere from a few months to over a decade, with the average being 7.4 years.
What is Menopause?
Menopause is a single point in time. It occurs when a woman has gone 12 consecutive months with a menstrual period. This is the end of perimenopause and the beginning of postmenopause, which refers to all the years that follow.
The average age of menopause in the United States is 51, although a range of 45-55 is considered normal. Menopause that happens before age 40 is known as premature menopause and warrants medical attention.
Many of the symptoms that were bothersome during perimenopause can continue beyond menopause. There are also new health issues to consider, particularly around bone density and cardiovascular health.
Hormone Changes During Perimenopause and Menopause
Understanding the role that hormones play in your symptoms is important. It’s empowering to know that what you’re experiencing is real, it’s biological, and it’s treatable. Navigating this time of complex change is tricky, but knowledge is power.
Estrogen and Progesterone Changes
There are two main hormones that decline dramatically during perimenopause. The trouble is, they don’t decline in a steady, predictable way. Instead, they fluctuate wildly from month to month and even day to day. This is the reason for the bulk of the uncomfortable sumptoms of perimenopause.
Estrogen and progesterone influence basically every system in the body. This means that not only are your periods disrupted, but that you’ll also notice changes in your skin, hair, metabolism, vulva, mood, and internal thermostat. Other things are happening too- like changes to your bone density- that aren’t immediately obvious, but that are important to keep in mind.
Why Symptoms Feel So Unpredictable
The reason symptoms feel so unpredictable is the way in which your hormones are changing. The years of perimenopause involve the ovaries becoming less responsive to signals from the brain to follow what had been a normal pattern of ovulation and menstruation. Now, instead of your usual cycle, you might find your cycles becoming longer or shorter, your flow becoming lighter or heavier, and ovulation happening more often or- some months- not at all.
Those symptoms you used to associate with PMS? Those can come without warning now, can last longer, and can be more intense. And the symptom range becomes wider as you move deeper into the menopause transition, moving beyond PMS-type symptoms and the stereotypical hot flashes to include things like brain fog, insomnia, and recurrent urinary tract infections.
The Role of Testosterone in Women
Many women aren’t aware of how active a role testosterone has been playing in their lives until levels plummet. Testosterone is a hormone of energy, confidence, mental clarity, and positive mood. Its loss can be felt in your symptoms of fatigue, mental fuzziness, and low libido.
Perimenopause and Menopause Symptoms
Most women have heard of hot flashes. Far fewer are prepared for the full breadth of symptoms that this transition can bring. Below is a fairly comprehensive list of symptoms. Not every woman will feel every symptom, and severity varies widely. But knowing that something is a recognized symptom of hormonal transition can be comforting and validating, and can make an enormous difference in how you experience it.
Hot Flashes and Night Sweats (Vasomotor Symptoms)
Hot flashes and night sweats are probably the most recognizable symptoms of perimenopause. Collectively, they’re known as vasomotor symptoms, or VMS, because they happen when falling estrogen levels prompt blood vessel (“vaso”) dilation (movement or “motor”). The brain thinks the body is overheated, so it dilates blood vessels to cool the body, causing flushing and sweating.
Hot flashes can last anywhere from a few seconds to several minutes. They can happen multiple times per day or just once in a while. When they happen at night, they can be very disruptive to the sleep cycle. Women with night sweats often wake already cold and damp (or drenching wet) and getting back to sleep can be challenging. This, of course, has a cascading effect on her energy, mood, and cognition the following day.
Sleep Problems and Insomnia
In addition to the sleep cycle disruptions caused by night sweats, perimenopause can bring other hormone-driven issues to the table. Difficulty falling asleep, waking frequently during the night, and waking too early are all common. Many women report these as the most debilitating aspects of perimenopause.
A decrease in estrogen directly affects the brain’s sleep architecture, making deep, restorative sleep harder to achieve. Chronic sleep disruption, as we all know, affects everything- energy, memory, metabolism, immune function, and emotional regulation.
Mood Changes: Anxiety, Irritability, and Depression
This brings us to some of the most damaging- and yet most frequently dismissed- symptoms of perimenopause: mood changes. Anxiety, irritability, and depression are all recognized symptoms of this hormonal transition, and yet far too many women are caught off guard by them. A woman who arrives at her doctor’s office anxious or feeling emotionally volatile may be prescribed an antidepressant without any exploration into whether her symptoms are hormonally driven. While antidepressants are certainly appropriate for some women, the first conversation should always include an assessment of where she might be in her hormonal transition and what treatments might best serve her.
Estrogen has a significant influence on both serotonin and dopamine; the two neurotransmitters most closely associated with mood and emotional regulation. As estrogen fluctuates, so too can emotional stability. This isn’t weakness. It’s biology.
Brain Fog and Memory Problems
Research confirms that estrogen plays a key role in memory and cognitive function. So for those of us who find ourselves walking into a room and not knowing why we’re there, or forgetting words mid-sentence, or re-reading a paragraph multiple times and still not processing the information… we can be comforted by knowing that these experiences are so common in perimenopause that they’ve earned their own name: brain fog.
Brain fog, for many women, can be the scariest experience of this era of their lives. This is particularly true if they associate it with cognitive decline or even dementia. It should be comforting to know that cognitive symptoms generally improve significantly after hormones are stabilized.
Irregular Periods and Other Menstrual Changes
One of the earliest signs of perimenopause is a change in the menstrual cycle. This might seem obvious, but what many women don’t know is just how unpredictable a formerly time-it-by-the-moon cycle can become. Cycles don’t generally just slowly taper off, becoming less frequent until they stop altogether. No, instead they tend to become erratic- coming closer together, then further apart, then closer together again. Flow becomes lighter or heavier, lasting for shorter or longer than it used to.
While these changes are a normal part of the hormonal transition, any unusually heavy bleeding or any bleeding that occurs after menopause should be evaluated by a healthcare provider.
Vaginal Dryness and Urinary Symptoms (GSM)
As estrogen declines, the tissues of the vaginal and urinary tract become thinner, drier, and less elastic. This can result in vaginal dryness, discomfort during intercourse, increased urinary frequency and urgency, and a higher-than-normal susceptibility to urinary tract infections. Collectively, this group of symptoms is known as Genitourinary Syndrome of Menopause, or GSM.
Unlike hot flashes, which tend to improve over time, GSM tends to persist and even worsen without treatment. And also unlike hot flashes, these symptoms tend to be the most underreported due to embarrassment. Find a doctor you feel you can trust and bring up any issues you have. Something like vaginal dryness might seem benign, but it can increase your risk of urinary tract infections, which can be serious. You might feel like some of these symptoms are just something you have to live with, but they aren’t. They’re treatable, and you don’t just have to suffer through them.
Changes in Libido
A decrease in sexual desire is common during perimenopause and beyond, particularly due to declining estrogen and testosterone. Libido is also negatively affected by poor sleep, vaginal dryness, mood changes, and a general sense of feeling “not yourself.” These changes are worth discussing with your healthcare provider, as effective options do exist.
Weight and Body Composition Changes
Hormonal shifts during this time also affect the body more broadly. Many women experience a change in weight distribution- particularly an increase in abdominal fat- even without changes in diet or exercise.
Skin may become drier and less elastic. Hair may thin. Joint pain and stiffness are also common. Headaches may increase in frequency and intensity, especially in women who are prone to menstrual migraines.
When Should You See a Doctor?
The short answer is as soon as possible. If you’re experiencing symptoms that negatively impact your quality of life, make an appointment now and get started feeling better! That said, some symptoms merit special attention that should prompt a visit to your healthcare provider regardless of whether you’re seeking treatment for hormonal changes.
Speak with your doctor if you experience:
- Unusually heavy bleeding or periods lasting longer than 7-10 days
- Any bleeding after menopause
- Severe or persistent depression or anxiety
- Symptoms of premature menopause (before the age of 40)
- Chest pain, palpitations, or shortness of breath accompanying your hot flashes
- Memory changes that affect your ability to function
- Any symptom that feels unmanageable and negatively affects your quality of life
This list isn’t meant to frighten you but to empower you. Knowing when to seek care is an important part of advocating for yourself.
Treatment Options for Perimenopause and Menopause Symptoms
One of the most important things to understand about these symptoms is that they are treatable. Suffering in silence is not a requirement. Nobody is handing out awards for how much misery you can endure. A wide range of effective options exists- including some you may never have considered! The right treatment will depend on your individual symptoms, your health history, and your personal preferences.
Hormone Therapy (MHT or HRT)
Menopausal Hormone Therapy (MHT)- formerly known as Hormone Replacement Therapy, or HRT- remains the most effective treatment for vasomotor and genitourinary symptoms. VSM and GSM respond especially well to estrogen and progesterone, and these hormones are therefore considered first-line treatment for these symptoms.
For many women, estrogen and progesterone also improve sleep quality, mood, and cognitive clarity. They also work behind the scenes, protecting cardiovascular health and bone density. These effects can improve quality of life for decades beyond the menopause transition.
Guidelines from major medical organizations- including The American College of Obstetrics and Gynecology, The Menopause Society, and those informed by the Harvard Medical School program in Women’s Health- have evolved considerably in recent years as more and more safety information has come out with regards to MHT.
For healthy women under 60 who are within ten years of menopause onset, the benefits of hormone therapy generally outweigh the risks. But even for women outside of these parameters, there are hormonal treatment options worth discussing with a knowledgeable provider. Dr. William Conway of Nashville Concierge Medicines could be that provider for you.
Non-Hormonal Options
For women who cannot or prefer not to use hormone therapy, several non-hormonal options exist. These include certain antidepressants and anti-anxiety medications for VMS and mood symptoms. Also available is gabapentin for hot flashes and sleep, and newer FDA-approved treatments that target the brain pathways involved in temperature regulation.
Local vaginal estrogen- which has a very different risk profile than systemic estrogen- is highly effective for genitourinary symptoms and is safe and appropriate for most women, including those who cannot use systemic hormones.
Lifestyle and Behavioral Strategies
Lifestyle changes alone might not resolve some of the more persistent symptoms, but they can play a real, supportive role. Regular exercise, especially aerobic or weight-bearing exercise, can reduce the frequency of hot flashes, improve sleep quality, support bone density, and stabilize mood. A diet that is rich in whole grains, high in protein, and full of vitamin-dense fruits and vegetables can help with heart and bone health. It can also help stabilize blood sugar, which can help with sleep and mood.
Why Many Women Feel Dismissed During Menopause
The importance of feeling heard cannot be overstated. Research shows that women’s health concerns are much more frequently dismissed or undertreated than those of their male counterparts. This disparity is especially prevalent in midlife women, when symptoms are likely to be attributed to stress or anxiety of “just getting older.” Do not accept this kind of treatment. Find a healthcare provider who treats you with compassion and respect.
If you have left a doctor’s appointment feeling unheard, know that you’re not alone, and be certain that you deserve better. A good healthcare provider will take your symptoms seriously, explore them thoroughly, and work with you to find solutions. If your current provider isn’t doing these things, find a provider who specializes in menopause treatment. Dr. William Conway of Nashville Concierge Medicines could be that provider for you, as he has been for so many others.
Menopause Care in Nashville
If you’re tired of managing these symptoms on your own, it’s time to reach out to a healthcare provider. If you’re experiencing any of the symptoms from the “When Should You See a Doctor?” section, make an appointment now. But even if you’re not experiencing the more dangerous symptoms, you owe it to yourself and those who love you to seek treatment sooner rather than later.
How Nashville Concierge Medicines Improves Menopause Care
At Dr. Conway’s Nashville Concierge Medicines practice, the approach to perimenopause and menopause care is built on a simple but transformative idea: shared decision-making in the context of individualized care.
Rather than a rushed appointment that ends with unanswered questions (and perhaps a hastily scrawled prescription), every woman who comes through our doors is met with time, attention, and compassion. No two women move through this transition in the same way, and no two treatments plans should look exactly alike. The goal is to understand the woman as a whole being. The goal is to honor her preferences and to build a care plan that works for her and her health history. When a woman feels heard, something shifts. That shift is where healing begins.
Frequently Asked Questions About Perimenopause and Menopause
What Are the First Signs of Perimenopause?
For many women, the first signs are irregular periods, sleep disturbances, and mood changes. A sense of anxiety might be the first symptom noticed. This group of symptoms might be referred to as “worsening PMS” since they can feel reminiscent of PMS symptoms, only more heightened.
How Long Does Perimenopause Last?
Perimenopause is not a brief transition. It can last anywhere from a few months to over a decade, with the average being four to eight years. Every woman’s timeline is different, which is one of the reasons that personalized, attentive care is so important.
Can Perimenopause Cause Anxiety or Depression
Yes! This is one of the most underrecognized aspects of the perimenopause transition. Estrogen directly affects the brain chemicals that regulate mood. As levels fluctuate, anxiety, irritability, and depression can emerge even in women with no prior history.
When Should I Start Hormone Therapy?
While there’s no single right answer to this, the short answer is sooner rather than later. Evidence shows that for healthy women under 60 who are within 10 years of menopause onset, the benefits of hormone therapy generally outweigh the risks. This decision really merits a thorough conversation with your healthcare provider.
Conclusion
This pillar page is the beginning of a larger conversation. For a more in-depth look at individual aspects of perimenopause and menopause, try the links below. If you see yourself described here and are looking for knowledgeable and compassionate care, reach out to Dr. Conway of Nashville Concierge Medicines and schedule an appointment today.
📞 Call 615-708-0390
H2: Author Bio
I’m Leigh Anne Hulva, BSN, RN- a registered nurse, women’s health educator, mother of teenaged daughters, and passionate advocate for women navigating perimenopause and menopause. I recently completed the Harvard Medical School course on Women’s Health and in these pages I relish sharing what I learned there alongside what I know from lived experience. I bring to this work not only my training, but also the personal experience of navigating the very transition I write about. It is my privilege to share both, because this work is personal to me. I hope it feels that way to you, too.
I have been on the other side of this conversation, and I understand how much it matters to feel truly heard. At Nashville Concierge Medicines, my work is supervised by Dr. William Conway, MD, and I work directly under his licensure as a nurse educator.


