Premenopause: symptoms, age, and what to do in this stage

The word premenopause is often used to talk about the years before menopause, when changes begin in menstruation, sleep, mood, or energy. In medical language, the term perimenopause is often used to describe this transition.

If you are noticing changes and do not know if it is premenopause, perimenopause, or menopause, the most useful thing is to observe the menstrual pattern, symptoms, and age, and consult if there are unusual signs.

This content is informative and does not replace consultation with a healthcare professional.

What is premenopause

Premenopause can be understood as the stage before menopause. In some contexts, it is used to refer to reproductive life before the transition begins, but in health searches many women use it to describe the first symptoms of hormonal changes.

To avoid confusion, on this page we talk about the changes that can appear before menopause, especially during perimenopause.

At what age does premenopause start

The first changes usually appear in the 40s decade, although they can come earlier or later. If symptoms appear before 40 years of age, if menstruation disappears, or if there is abnormal bleeding, it is advisable to consult.

Premenopause, perimenopause, and menopause: differences

Term	What it usually means	Menstruation
Premenopause	Common use to talk about changes before menopause	Can be regular or start to change
Perimenopause	Hormonal transition toward menopause	Tends to become irregular
Menopause	12 consecutive months without menstruation	No menstruation

Symptoms of premenopause

There is no closed list that applies to all women. Symptoms may include:

• changes in menstruation;
• hot flashes;
• night sweats;
• breast tenderness;
• tiredness;
• insomnia;
• anxiety or irritability;
• muscle or joint pain;
• vaginal dryness;
• loss of libido;
• weight gain;
• dry skin or hair loss;
• brain fog;
• headaches;
• dizziness.

These symptoms are not always due to hormonal changes. Anemia, stress, thyroid problems, some medications, depression, anxiety, or gynecological disorders can also influence them.

Changes in menstruation

Menstruation can come earlier, later, last longer or shorter, be heavier or lighter. If bleeding is very heavy, appears between periods, occurs after intercourse, or returns after 12 months without menstruation, consult.

Hot flashes

Hot flashes are sudden sensations of heat. They can occur during the day or at night. Alcohol, coffee, spicy food, stress, heat, and lack of sleep can worsen them in some women.

Breast pain or tenderness

It can appear due to hormonal fluctuations, but also for other reasons. If there are lumps, nipple discharge, persistent localized pain, or skin changes, consult.

Tiredness and insomnia

Sleep can be disturbed by night sweats, stress, or hormonal changes. Caring for schedules, light, temperature, and routines can help, but persistent insomnia deserves evaluation.

Anxiety or irritability

Emotional changes are common but should not be minimized. If they affect your daily life, seek help.

Vaginal dryness and libido

Vaginal dryness can cause discomfort, itching, or pain during intercourse. There are care and treatment options. It is not advisable to normalize pain.

How to know if you are in premenopause

It may help to observe if you are over 40, have less predictable periods, and symptoms such as hot flashes, altered sleep, or vaginal dryness. Still, diagnosis should consider the context.

What to take for premenopause

There is no single valid option for all. Some women need lifestyle changes, others medical support, and others only monitoring. Supplements should be evaluated with caution: evidence and safety vary by ingredient.

Calcium and vitamin D contribute to the maintenance of normal bone conditions. Magnesium contributes to the normal functioning of the nervous system and to the reduction of tiredness and fatigue. Omega 3 EPA and DHA contribute to the normal functioning of the heart when consumed in sufficient quantities.

Habits that can help

Prioritize a diet rich in protein, fiber, fruits, vegetables, legumes, and healthy fats. Include cardiovascular exercise and muscle strength, take care of sleep, reduce alcohol and tobacco, and track symptoms if you want to explain them better in consultation.

When to consult a gynecologist

Consult if you are under 40 years old, have heavy bleeding, bleeding between periods, intense pain, persistent vaginal dryness, symptoms that affect your quality of life, or any bleeding after 12 months without menstruation.

Frequently asked questions

Are premenopause and perimenopause the same?

In common searches, they are used as similar, although the more precise medical term for the transition is perimenopause.

At what age does it start?

Frequently in the 40s, but it can vary.

Are there 34 symptoms?

Many possible symptoms can be listed, but not all women will have them and not all are due to hormones.

What can I take?

It depends on your symptoms and history. Avoid products with exaggerated promises and consult if you take medication.

Can I get pregnant?

Yes, as long as menopause has not been confirmed, ovulation can still occur.

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