Perimenopause vs menopause: Key differences and how to prepare

Menopause is a natural stage in every woman’s life, but many people don’t realise that it doesn’t happen overnight. There is a transitional phase known as perimenopause, which can last several years.

In this article, consultant gynaecologist Mr Dale Ojutiku emphasises the importance of understanding the difference between perimenopause and menopause in recognising symptoms, managing changes, and preparing for the journey ahead.

 

 

What is perimenopause?

Perimenopause, meaning “around menopause,” refers to the time leading up to menopause when the ovaries gradually reduce hormone production.

This phase typically starts in the mid-to-late 40s but can sometimes start earlier or later, depending on individual factors.

 

 

Symptoms of perimenopause

During perimenopause, fluctuating oestrogen levels can cause a variety of symptoms, including:

• Irregular periods (shorter, longer, heavier, or lighter)
• Hot flushes and night sweats
• Mood swings, anxiety, or irritability
• Sleep disturbances
• Vaginal dryness and discomfort during intercourse
• Reduced libido
• Difficulty concentrating, often referred to as brain fog

Not all women experience every symptom, and the severity can vary greatly.

 

 

How long does perimenopause last?

The average duration is around four years, but perimenopause can last anywhere from a few months to over a decade.

It officially ends when menopause is reached.

 

 

What is menopause?

Menopause is defined as the point when a woman has not had a menstrual period for 12 consecutive months.

At this stage, the ovaries have stopped releasing eggs and produce significantly lower levels of oestrogen and progesterone.

 

 

Symptoms of menopause

While some symptoms of perimenopause continue into menopause, others may become more prominent, including:

• Persistent hot flushes and night sweats
• Increased risk of osteoporosis due to bone density loss
• Higher likelihood of developing heart disease
• Vaginal dryness and urinary issues
• Changes in metabolism, often leading to weight gain

 

 

Postmenopause: what happens next?

Once menopause has occurred, a woman is considered postmenopausal for the rest of her life.

While some symptoms subside, others, such as bone thinning and cardiovascular risks, may persist, requiring long-term care and monitoring.

 

 

How to prepare for perimenopause and menopause

Preparation for perimenopause and menopause involves similar strategies, but some approaches are more relevant at different stages.

 

Preparing for perimenopause

Since perimenopause is marked by fluctuating hormones, early lifestyle changes can help manage symptoms.

• Track your cycle: keeping a record of menstrual changes can help you identify irregularities and prepare for further shifts.
• Manage symptoms proactively: if you experience mood swings, sleep disturbances, or hot flushes, consider lifestyle adjustments such as dietary changes, stress management, and regular exercise.
• Consult a doctor early: discuss symptoms with a healthcare provider to explore treatment options before they become disruptive.

 

Preparing for menopause

With the end of menstruation, long-term health considerations become more important.

• Bone and heart health: as oestrogen levels drop, the risk of osteoporosis and cardiovascular disease increases. Ensure you get enough calcium, vitamin D, and engage in regular weight-bearing exercise.
• Consider HRT or alternative therapies: for persistent symptoms, discuss Hormone Replacement Therapy (HRT) or non-hormonal treatments with a doctor.
• Stay on top of health screenings: Regular check-ups, including bone density scans, cholesterol checks, and cervical and breast screenings, are important for maintaining long-term health.

 

 

Understanding the difference between perimenopause and menopause can help you recognise the changes your body is going through and prepare for them in advance, allowing you to navigate this stage of life with confidence and ease.

 

If you are experiencing symptoms that affect your quality of life, consult with Mr Ojutiku via his Top Doctors profile for personalised guidance and support.