Perimenopause Explained: Understanding the Changes Before Menopause

For Her

Feb 7

For many women, the transition toward menopause doesn't begin with one obvious moment.

Changes in menstrual cycles, hot flashes, sleep, sexual health, or other symptoms may begin gradually and can vary considerably from one woman to another.

This transitional period is known as perimenopause.

Understanding what perimenopause is—and recognizing that many of its symptoms can overlap with other health concerns—can help women have more productive conversations with their healthcare professionals about evaluation and treatment options.

What Is Perimenopause?

Perimenopause is the transition leading up to menopause.

During this time, ovarian function and reproductive hormone levels change. The timing, duration, and symptoms associated with this transition vary among women.

Menopause is generally recognized after 12 consecutive months without a menstrual period when there is no other medical explanation.

Perimenopause occurs before that point and can last for several years.

Because hormone levels can fluctuate during this transition, the experience isn't necessarily a smooth or predictable decline from one hormone level to another.

What Symptoms Can Occur During Perimenopause?

Women can experience perimenopause differently.

Potential symptoms and changes may include:

Changes in menstrual cycle frequency or flow
Hot flashes
Night sweats
Sleep disturbances
Vaginal dryness or discomfort
Changes in sexual function or desire
Mood changes
Other physical or emotional concerns

Some women experience relatively few symptoms, while others find that symptoms interfere with sleep, daily activities, sexual health, or quality of life.

It's also important to remember that these symptoms are not unique to perimenopause.

Fatigue, changes in mood, difficulty sleeping, changes in weight, difficulty concentrating, and sexual-health concerns can have many possible causes.

That's why an individualized evaluation can be useful rather than assuming every change occurring during midlife is caused by hormones.

Perimenopause & Mood Changes

Some women report changes in mood during the menopausal transition.

However, anxiety, depression, irritability, emotional distress, and other mental-health symptoms can be influenced by many factors.

These may include life circumstances, stress, sleep disruption, existing mental-health conditions, medications, medical conditions, and other individual factors in addition to hormonal changes.

Women experiencing persistent or significant mood symptoms should discuss them with an appropriate healthcare professional.

Hormone therapy should not be viewed as a general treatment for anxiety, depression, occupational burnout, or other mental-health conditions.

Appropriate mental-health evaluation and treatment should not be delayed when needed.

Perimenopause & Sleep

Sleep can also change during perimenopause.

Hot flashes or night sweats may interfere with sleep for some women. Other women may experience sleep difficulties that are unrelated to vasomotor symptoms.

Sleep problems can also be associated with stress, medications, sleep disorders, mental-health conditions, lifestyle factors, medical conditions, and many other causes.

If you're regularly having difficulty falling asleep, staying asleep, or feeling rested, talk with your healthcare professional.

The appropriate treatment depends on what may be contributing to the problem.

What About Weight Changes?

Changes in weight and body composition are common concerns during midlife.

But it is overly simplistic to attribute weight gain solely to estrogen or another hormone.

Body weight can be influenced by many interacting factors, including:

Nutrition
Physical activity
Changes in muscle mass
Sleep
Medications
Medical conditions
Genetics
Environment
Age-related changes
Individual metabolic factors

For women concerned about weight during perimenopause, an individualized medical evaluation can help identify relevant health factors and determine whether medically supervised weight-management care should be considered.

Hormone therapy should not be viewed as a weight-loss treatment.

How Is Perimenopause Evaluated?

There isn't one universal test that tells every woman whether she is experiencing perimenopause.

A healthcare professional may consider factors such as:

Age
Menstrual history and changes in menstrual patterns
Symptoms
Medical history
Medications
Pregnancy possibility when applicable
Other medical conditions
Physical findings when appropriate

Laboratory testing may be appropriate in certain circumstances, but hormone levels can fluctuate during perimenopause.

Testing should therefore be ordered and interpreted in the context of the individual patient's clinical situation.

A single hormone result should not automatically be interpreted as proof that a particular symptom is caused by perimenopause or that hormone therapy is needed.

What Treatment Options Are Available?

Treatment depends on the individual woman's symptoms, health history, preferences, potential risks and benefits, and treatment goals.

Some women may not require medical treatment.

Others may benefit from lifestyle changes, treatment directed at particular symptoms, menopausal hormone therapy, nonhormonal prescription options, or other approaches.

The appropriate choice depends on the individual.

What Is Menopausal Hormone Therapy?

Menopausal hormone therapy may be considered for certain appropriately selected women experiencing menopausal symptoms.

Hormone therapy is not one single treatment.

Different medications, hormones, formulations, doses, and routes of administration may be used depending on the patient's circumstances.

Treatment should be individualized after consideration of the patient's symptoms, health history, potential risks and benefits, contraindications, preferences, and other relevant factors.

Hormone therapy is not appropriate for every woman.

What Does “Bioidentical” Mean?

The term bioidentical hormone generally refers to a hormone that is chemically identical to a hormone produced by the human body.

Importantly, “bioidentical” does not automatically mean compounded, natural, safer, or more effective.

FDA-approved hormone products can contain bioidentical hormones.

Compounded hormone preparations may also contain bioidentical hormones, but compounded medications are not FDA-approved and have not been reviewed by the FDA for safety, effectiveness, or quality before they are marketed.

Patients considering hormone therapy should discuss the specific medication, formulation, route of administration, available evidence, potential risks and benefits, and alternatives with their healthcare professional rather than relying on the term “bioidentical” alone.

Does Hormone Therapy Guarantee That I'll Feel Like Myself Again?

No medical treatment can guarantee a particular outcome.

For appropriately selected women, menopausal hormone therapy may help certain symptoms associated with menopause. The potential benefits depend on the symptom being treated, the individual patient, and the treatment used.

Individual responses vary.

Hormone therapy should not be represented as a guaranteed way to:

Restore youthful energy
Produce weight loss
Improve mental clarity
Eliminate mood changes
Increase confidence
Restore libido
Improve metabolism
Reverse aging
Prevent chronic disease
Make someone “feel young again”

Your healthcare professional can help establish reasonable treatment goals based on your individual circumstances.

When Should You Talk With a Healthcare Professional?

Consider scheduling an evaluation if changes associated with perimenopause are concerning you, interfering with your daily life, or raising questions about your health.

You should also seek appropriate evaluation for new, unusual, severe, or persistent symptoms rather than automatically assuming they are caused by menopause.

At OTR Health & Wellness, evaluation may include a discussion of your symptoms, menstrual and medical history, medications, health concerns, treatment goals, and laboratory testing when clinically appropriate.

If treatment is appropriate, your healthcare professional can discuss available options along with their potential risks, benefits, limitations, and alternatives.

Requesting hormone therapy does not guarantee that it will be prescribed.

Perimenopause Is Individual

There isn't one “correct” way to experience perimenopause.

Some women have relatively few symptoms. Others experience changes that significantly affect daily life.

Likewise, there isn't one treatment plan that is appropriate for every woman.

The goal of evaluation isn't simply to “balance hormones” or achieve a particular laboratory number. It's to understand your symptoms and health history, consider other possible contributors, and determine whether treatment may be appropriate for you.

If you're experiencing changes that may be associated with perimenopause, OTR Health & Wellness can help you start that conversation.

[BUTTON: Schedule a Women's Hormone Consultation]

Important Medical Information

This article is provided for general educational purposes and is not a substitute for individualized medical advice, diagnosis, or treatment.
Symptoms commonly associated with perimenopause can have multiple potential causes. Experiencing a particular symptom does not establish that it is caused by hormonal changes.
Hormone therapy is not appropriate for every patient. Treatment decisions should be made following an appropriate clinical evaluation and consideration of potential risks, benefits, contraindications, alternatives, and individual circumstances.
Compounded hormone medications are not FDA-approved and have not been reviewed by the FDA for safety, effectiveness, or quality.
Individual results vary. OTR Health & Wellness does not guarantee improvement in mood, sleep, energy, cognition, sexual function, body composition, weight, or any other particular outcome from hormone therapy.
If you are experiencing a medical emergency, call 911 or seek immediate emergency medical attention.