The 34 symptoms of perimenopause, explained properly

Why one hormone does all this

Oestrogen receptors are present in the brain, bones, skin, joints, blood vessels, bladder and vaginal tissue. Perimenopause makes oestrogen erratic. Every system with a receptor notices.

That is the entire explanation. It is also why symptoms that seem unrelated turn out to be one problem.

Temperature and circulation (1 to 5)

1. Hot flushes. Sudden heat through face, neck and chest.
2. Night sweats. The same, asleep, often soaking sheets.
3. Cold flushes and chills, frequently following a flush.
4. Heart palpitations. A flutter or thud. Usually benign, always worth mentioning to a doctor.
5. Dizziness. Brief, unnerving, real.

Sleep and energy (6 to 9)

1. Waking at 3am, alert, unable to return to sleep.
2. Trouble falling asleep.
3. Fatigue that rest does not resolve.
4. Restless legs.

Mind (10 to 14)

1. Brain fog. Losing the thread mid-sentence.
2. Word-finding difficulty. The word arriving late.
3. Memory lapses. Walking into a room and forgetting why.
4. Difficulty concentrating.
5. Mental fatigue. Thinking feels like wading.

Mood (15 to 19)

1. New anxiety.
2. Irritability.
3. Rage, disproportionate and unfamiliar.
4. Low mood and flatness.
5. Tearfulness.

Periods and reproductive (20 to 24)

1. Irregular cycles, closer or further apart.
2. Heavier bleeding.
3. Lighter or shorter bleeding.
4. Spotting between periods.
5. Worsening PMS.

Two things in this group deserve their own attention rather than being filed under perimenopause: bleeding between periods that keeps happening, and any bleeding after sex. Both are worth a GP check in their own right.

Sex, vagina and bladder (25 to 29)

1. Vaginal dryness.
2. Painful sex.
3. Reduced desire.
4. Recurrent urinary tract infections.
5. Urinary urgency or leaking.

Body, skin and hair (30 to 34)

1. Joint aches and morning stiffness.
2. Muscle aches.
3. Itchy or crawling skin, known as formication, including itchy ears.
4. Thinning hair and drier skin.
5. Weight redistribution, particularly around the middle.

The ones that did not make 34

Because the list is a convention rather than a classification, plenty of documented symptoms sit outside it: frozen shoulder, tinnitus, burning mouth, altered taste, gum problems, new histamine sensitivity, nausea, bloating, headaches and migraine changes, dry eyes, electric shock sensations.

If yours is not on the list of 34, that does not mean it is not perimenopause.

What matters more than the count

Not how many symptoms you can tick, but how much of your life they are taking. Severity and impact are what a clinician weighs, and they are what decides whether treatment is appropriate.

Over 45, no blood test is needed to establish this. Your symptom pattern and cycle history are the diagnosis.

Our free assessment uses a validated symptom scale, records severity rather than just presence, and gives you the picture written down properly. About five minutes.

One that is not on any list

Bleeding after your periods have stopped for twelve months is not a perimenopause symptom. It needs a doctor, usually within weeks. See bleeding after menopause.