What Is Menopause? Causes, Symptoms, Stages and Treatment Options

By in Obstetrics & Gynaecology

Jul 20, 2017

What Is Menopause? Causes, Symptoms, Stages and Treatment Options

Menopause is a natural biological transition that occurs when a woman’s menstrual cycles come to an end. It occurs when the ovaries gradually stop releasing eggs and hormone production, particularly oestrogen, declines.

A woman is considered to have reached menopause when she has not had a menstrual period for 12 consecutive months, provided there is no other medical explanation for the absence of periods.

Menopause is not a disease. It is a normal biological transition, although hormonal changes during this phase can cause symptoms that may affect sleep, mood, daily activities, and overall quality of life.

Also Read: Myths And Facts About Menopause

At What Age Does Menopause Usually Occur?

Menopause most commonly occurs between the ages of 45 and 55, with the average age in many populations being around 51 years.

The timing can vary from woman to woman.

Menopause occurring before the age of 45 is generally considered early menopause, while menopause before the age of 40 is referred to as premature menopause or premature ovarian insufficiency (POI), depending on the underlying clinical situation.

If periods stop unexpectedly at a younger age, medical evaluation is recommended to identify the possible cause.

Also Read: Navigating Menopause: Expert Advice and Support from Metro Hospital

What Causes Menopause?

Menopause occurs because ovarian activity naturally declines with age.

Females are born with a fixed, predetermined reserve of eggs in their ovaries. As a woman gets older, the number and quality of these eggs decrease. Eventually, the ovaries produce significantly less oestrogen and ovulation becomes less frequent and eventually stops.

This hormonal transition leads to changes in the menstrual cycle and eventually the permanent end of menstruation.

Menopause can also occur earlier because of certain medical or surgical factors, including:

• Surgical removal of the ovaries
• Certain cancer treatments, including chemotherapy or radiation therapy
• Some medical conditions affecting ovarian function
• Certain treatments that suppress ovarian activity

What Are the Stages of Menopause?

Menopause is not an overnight event. It usually occurs as part of a gradual transition.

1. Perimenopause

Perimenopause is the period leading up to menopause. Hormonal changes during this transition can lead to variations in the timing, flow, and regularity of menstrual periods.

Some women may experience:

• Changes in cycle length
• Heavier or lighter periods
• Hot flashes
• Sleep disturbances
• Mood changes

Perimenopause can begin several years before the final menstrual period.

2. Menopause

Menopause is confirmed retrospectively after a woman has gone 12 consecutive months without menstruation and there is no other cause for the absence of periods.

3. Postmenopause

Postmenopause describes the period of a woman’s life after her final menstrual period. Some symptoms may improve over time, while others can continue and may require treatment or lifestyle management.

Also Read: MIRENA – An Alternative To Hysterectomy In Heavy Menstrual Bleeding

What Are the Symptoms of Menopause?

Menopause symptoms can vary significantly. Some women experience only mild changes, while others may have symptoms that interfere with daily life.

Common symptoms include:

Hot Flashes and Night Sweats

A sudden feeling of heat, particularly around the face, neck, and upper body, may occur along with sweating and flushing.

Night sweats can interfere with sleep and contribute to daytime tiredness.

Irregular Periods

During perimenopause, menstrual cycles may become shorter, longer, heavier, lighter, or less predictable before periods eventually stop.

Sleep Problems

Hormonal changes, night sweats, anxiety, or other menopausal symptoms can make it difficult to fall asleep or stay asleep.

Mood Changes

Some women experience irritability, anxiety, low mood, or emotional fluctuations during the menopausal transition.

Persistent or severe depression should not simply be attributed to menopause and requires appropriate medical assessment.

Vaginal Dryness and Discomfort

Lower oestrogen levels can cause changes in the vaginal and urinary tissues. This may result in:

• Vaginal dryness
• Burning or irritation
• Discomfort during sexual activity
• Increased urinary symptoms in some women

These symptoms are often grouped under genitourinary syndrome of menopause (GSM).

Changes in Sexual Health

Hormonal changes, vaginal dryness, sleep problems, mood changes, and other factors may affect sexual desire or comfort.

Changes in Skin and Hair

Reduced oestrogen levels can contribute to changes in skin elasticity, moisture, and hair texture.

Joint and Muscle Discomfort

Some women report increased joint or muscle aches during the menopausal transition. Persistent or severe pain should be evaluated separately to rule out other conditions.

Also Read: Best Hospital for Acne During Periods in Delhi

How Does Menopause Affect Bone Health?

Oestrogen contributes significantly to preserving bone strength and supporting skeletal health. As oestrogen levels decline during and after menopause, bone loss may accelerate in some women.

Over time, this may contribute to weaker bones and a greater likelihood of osteoporosis-related fractures.

Women with additional risk factors may benefit from an assessment of their bone health and appropriate screening as recommended by their healthcare professional.

Regular weight-bearing exercise, adequate calcium and vitamin D, maintaining a healthy weight, avoiding smoking, and limiting excessive alcohol can support bone health.

How Does Menopause Affect Heart Health?

After menopause, changes in hormone levels and the natural aging process can influence cardiovascular risk factors.

Maintaining a healthy lifestyle becomes particularly important.

Helpful measures include:

• Regular physical activity
• A balanced diet
• Maintaining a healthy weight
• Avoiding tobacco
• Managing blood pressure
• Monitoring blood sugar and cholesterol when appropriate
• Getting adequate sleep

Menopause itself is not a disease, but it is an important stage at which women should continue paying attention to their long-term health.

How Is Menopause Diagnosed?

For women over 45 with typical menopausal symptoms and changing menstrual cycles, menopause is often diagnosed based on clinical history and symptoms rather than extensive hormone testing.

Blood tests may be considered in younger women, women with unusual symptoms, or when another medical condition needs to be ruled out.

If periods stop unexpectedly, become extremely heavy, or change significantly, consult a gynaecologist rather than assuming the changes are caused by menopause.

How Is Menopause Treated?

Not every woman needs medical treatment for menopause. Treatment depends on the severity of symptoms, overall health, medical history, and individual preferences.

Lifestyle Measures

Healthy lifestyle habits can help manage many menopausal symptoms and support long-term health.

These may include:

• Regular exercise
• A balanced, nutrient-rich diet
• Maintaining a healthy weight
• Adequate sleep
• Stress-management techniques
• Avoiding smoking
• Limiting excessive alcohol
• Identifying and avoiding personal triggers for hot flashes

Menopausal Hormone Therapy

Menopausal hormone therapy (MHT) may be an effective option for some women experiencing bothersome menopausal symptoms, particularly hot flashes and night sweats.

Depending on whether a woman has a uterus, treatment may involve oestrogen alone or oestrogen combined with a progestogen.

MHT is not suitable for everyone. The potential benefits and risks should be discussed individually with a qualified healthcare professional.

Vaginal Oestrogen and Other Local Treatments

For women experiencing vaginal dryness, discomfort, or certain urinary symptoms, local vaginal treatments may be considered.

These treatments work primarily in the vaginal and surrounding tissues and may be appropriate for some women who do not need systemic hormone therapy.

Non-Hormonal Treatment Options

Depending on the symptoms, doctors may recommend non-hormonal approaches or medicines for hot flashes, sleep difficulties, mood symptoms, or other concerns.

Treatment should be selected according to the individual’s symptoms and medical history.

Are Herbal or Natural Remedies Safe for Menopause?

Many herbal and “natural” products are marketed for menopause symptoms. However, natural does not automatically mean safe or effective.

Some supplements may interact with prescription medicines or may not have consistent evidence regarding their effectiveness.

Do not start herbal supplements or hormone-like products without discussing them with your doctor, particularly if you have an existing medical condition or take regular medication.

When Should You See a Gynaecologist?

Consult a healthcare professional if you experience:

• Very heavy or prolonged menstrual bleeding
• Bleeding after menopause
• Severe or persistent pelvic pain
• Significant sleep disturbance
• Persistent vaginal discomfort
• Urinary symptoms
• Severe mood changes
• Symptoms that interfere with daily activities
• Menstrual changes before the expected age of menopause

Any vaginal bleeding after menopause should be medically evaluated.

Frequently Asked Questions About Menopause

1. What is menopause?

Menopause is the natural stage when menstrual periods permanently stop because ovarian activity and hormone production decline. It is confirmed after 12 consecutive months without a period when there is no other cause.

2. What is the usual age for menopause?

Menopause most commonly occurs between 45 and 55 years of age, although the timing varies between individuals.

3. What are the most common symptoms of menopause?

Common symptoms include hot flashes, night sweats, irregular periods, sleep problems, mood changes, vaginal dryness, urinary symptoms, and changes in sexual health.

4. Is menopause a disease?

No. Menopause is a normal biological stage of life, although some symptoms can be significant and may require treatment.

5. Can menopause affect bone health?

Yes. Declining oestrogen levels can contribute to increased bone loss, which may raise the risk of osteoporosis and fractures.

6. Can menopause symptoms be treated?

Yes. Depending on the symptoms and individual health profile, management may include lifestyle changes, menopausal hormone therapy, local vaginal treatments, or non-hormonal treatment options.

7. Is hormone therapy safe for every woman?

No. Hormone therapy is not appropriate for everyone. Its suitability depends on individual medical history, symptoms, age, timing of menopause, and other risk factors. A doctor should assess the potential benefits and risks before treatment.

8. Can menopause cause urinary problems?

Hormonal changes can affect the vaginal and urinary tissues and may contribute to symptoms such as vaginal dryness, urinary urgency, or recurrent urinary discomfort in some women.

9. Can a woman become pregnant during perimenopause?

Yes. Pregnancy remains possible during perimenopause because ovulation can still occur even when periods become irregular. Contraception may therefore still be necessary until menopause has been confirmed according to medical guidance.

10. What lifestyle habits can help during menopause?

Regular physical activity, balanced nutrition, adequate sleep, stress management, avoiding tobacco, maintaining a healthy weight, and limiting excessive alcohol can support overall health during and after menopause.

Takeaway

Menopause is a natural transition, not an illness. However, the hormonal changes associated with it can affect different aspects of a woman’s physical and emotional well-being.

Understanding the stages of menopause, recognising symptoms, maintaining healthy lifestyle habits, and seeking medical advice when symptoms become troublesome can help women navigate this phase with greater confidence.

If menopausal symptoms are affecting your sleep, daily activities, emotional well-being, or quality of life, consult a qualified Obstetrician & Gynaecologist to discuss appropriate management options.