Perimenopause symptoms
Noticing changes in your period, sleep, mood, or body? Learn how perimenopause can affect them and find practical next steps.
Reviewed by the Rite Aid Health Team Updated September 13, 2026
Take the 3-question perimenopause quiz
What would you like to know about?
Not sure where to start?
A few questions can help organize your symptoms and useful next steps.
What is perimenopause?
Perimenopause is the transition leading up to menopause. Hormone levels fluctuate, and periods, sleep, temperature, mood, or concentration may change. The pattern differs from person to person.
Common perimenopause symptoms
Symptoms vary. Start with the change that matters most to you.
Period changes
Irregular cycles, heavier or lighter flow, or missed periods.
Learn more
Hot flashes
Sudden feelings of heat, often with sweating and night sweats.
Learn more
Sleep changes
Trouble falling or staying asleep, or waking with night sweats.
Learn more
Weight changes
Changes in waist, muscle, or weight during midlife.
Learn more
Mood and brain health
Changes in mood, memory, or concentration.
Learn moreLook for a pattern, not a perfect list
A pattern that often fits: cycle timing or flow changes, often alongside new hot flashes, sleep disruption, mood shifts, or concentration changes in the 40s.
A pattern that needs another explanation considered: symptoms beginning before 40, very heavy or between-period bleeding, pregnancy possibility, fever, or a clear medicine change. Perimenopause can still begin while periods look regular.
More columns are available. Swipe left to see them.
| Area | Changes that can occur | What makes the information useful |
|---|---|---|
| Periods | Cycle length changes, skipped periods, heavier or lighter flow, spotting. | Dates, flow, clots, bleeding between periods or after sex, and pregnancy possibility. |
| Temperature | Sudden heat, flushing, sweating, chills, or waking drenched. | Time, duration, trigger, medicine use, fever, and sleep effect. |
| Sleep | Trouble falling asleep, waking with heat, early waking, or daytime fatigue. | Whether heat, breathing, pain, urination, mood, or restless legs wakes you. |
| Mood and concentration | Irritability, anxiety, low mood, word-finding trouble, or reduced focus. | Timing with cycles and sleep, severity, medicine or alcohol changes, and effect on safety or work. |
| Vaginal and urinary health | Dryness, burning, painful sex, urgency, or recurrent urinary symptoms. | Sexual activity, irritants, discharge, bleeding, sores, and urine-test results when infection is possible. |
| Body changes | Breast tenderness, headache, joint discomfort, or changes in waist and muscle. | New severity, neurologic signs, medicines, activity, sleep, and other health changes. |
No fixed list of “34 symptoms” can confirm perimenopause. Some people notice mostly cycle changes; others have disruptive hot flashes with few bleeding changes.
What else can look similar?
Pregnancy
Take a pregnancy test after a missed period or when pregnancy is possible. Continue contraception until a clinician advises that it is no longer needed. Perimenopause symptoms do not rule pregnancy out.
Thyroid disease or anemia
Thyroid conditions can change periods, temperature tolerance, heart rate, weight, mood, and energy. A TSH blood test helps assess thyroid function. Heavy bleeding can cause iron-deficiency anemia. A CBC checks for anemia, and ferritin helps assess iron stores.
Medicines, alcohol, and sleep disorders
Some antidepressants, steroids, cancer therapies, opioids, and other medicines can affect sweating, cycles, mood, or sleep. Alcohol can worsen sleep and hot flashes. Loud snoring, gasping, witnessed breathing pauses, or marked daytime sleepiness calls for sleep-apnea assessment.
Heart symptoms
New or persistent palpitations deserve assessment, especially with exercise intolerance or dizziness. Chest pain, fainting, or severe shortness of breath needs urgent care.
Gynecologic and other causes
Fibroids, polyps, infection, endometriosis, adenomyosis, and other conditions can change bleeding or cause pain. Depression and anxiety deserve direct care, regardless of whether the transition contributes.
Track one month before trying to solve everything
Use a notes app, calendar, or paper. Each day takes under a minute:
- Period: none, spotting, light, medium, or heavy; note flooding or clots.
- Heat: number of hot flashes or night sweats and the worst severity (0–3).
- Sleep: bedtime, awakenings and why, final wake time, and daytime sleepiness.
- Mood/focus: one short phrase and whether it interrupted work or relationships.
- Vaginal/urinary: dryness, pain, urgency, burning, or sexual discomfort.
- Context: new medicine, alcohol, illness, major stress, pregnancy possibility, or missed meals.
At the end of the month, circle the two changes that most affect your life. That turns a long symptom inventory into a focused appointment.
The perimenopause symptoms quiz can help organize the same clues. It is a self-assessment—not a diagnostic test—and cannot rule out pregnancy or another condition.
Add blood work to your symptom history
Blood tests can distinguish treatable conditions from the changes you expect during perimenopause. FSH and estradiol help assess ovarian function when periods stop early or the cause is unclear. Prolactin can help investigate interrupted periods.
If your evaluation includes several hormone and general-health measurements, a panel brings them into one order. Check its included markers against your needs. The menopause blood-testing guide explains timing, preparation, and when individual tests may fit.
Get insight into your hormone health
Measure reproductive hormones alongside other health markers when a broader blood work review fits your symptoms and history.
Female Hormone Optimization Panel (LC/MS/MS)
Selected included markers
FSH · LH · Estradiol · TSH · Testosterone, Total, MS · Hemoglobin A1C
See all included tests, current pricing, and collection instructions before ordering.
Review results with a healthcare professional. Cycle timing and medicines affect interpretation. This panel does not establish menopause or HRT eligibility.
Find your next step for menopause symptoms
Get practical next steps in three questions.
A useful place to start
Sources for these next steps
When an appointment is the right next step
Arrange care when:
- symptoms disrupt sleep, work, exercise, sex, or relationships;
- periods stop or become persistently irregular before 45;
- bleeding is very heavy, lasts much longer than usual, occurs between periods or after sex, or causes fatigue or dizziness;
- pregnancy is possible or a test is positive;
- vaginal or urinary pain persists or urinary symptoms recur; or
- mood symptoms are severe, persistent, or feel unsafe.
Bring your cycle record, medicines, supplements, and any test results. Tell your clinician which symptom matters most and what you have tried. Ask what needs follow-up, what relief is available, and when to check in again.
Almost done
We sent the first email to .
A quick confirmation helps ensure future updates reach the right inbox.
We also sent a verification text. Reply YES to confirm your phone number.
-
1
Confirm your email
Open the first email and click the confirmation link.
-
2
Confirm to receive your HRT updates
Look for HRT explainers, women’s health news, and notifications when Rite Aid HRT care becomes available.
The first email should arrive within a minute. Do not see it? Check spam or promotions.
Explore HRT for perimenopause symptoms
Get HRT insights and women’s health news. We’ll notify you when Rite Aid HRT care is available.
Match relief to the symptom
- For sudden heat or sweating, compare hot-flash triggers and effective treatments.
- If nights are the main problem, use the sleep-pattern chooser.
- For dryness or pain, compare lubricants, moisturizers, and prescription vaginal treatments.
- If you are choosing among several approaches, start with menopause treatment options by symptom.
Treatment may include contraception, symptom-specific nonhormone care, or menopausal hormone therapy depending on cycles, pregnancy goals, health history, and preferences. Bring your symptom record and any blood test results to the conversation.
When care is urgent
Seek urgent care for bleeding that soaks through a pad or tampon every hour for more than two hours, especially with dizziness, shortness of breath, chest pain, or fainting. Call emergency services for sudden weakness, facial droop, trouble speaking, a sudden severe headache, or thoughts of self-harm.
How long does perimenopause last?
The duration varies. Menopause is confirmed only after 12 consecutive months without a period when another cause does not explain it.
Almost done
We sent the first email to .
A quick confirmation helps ensure future updates reach the right inbox.
We also sent a verification text. Reply YES to confirm your phone number.
-
1
Confirm your email
Open the first email and click the confirmation link.
-
2
Confirm to receive your HRT updates
Look for HRT explainers, women’s health news, and notifications when Rite Aid HRT care becomes available.
The first email should arrive within a minute. Do not see it? Check spam or promotions.
Explore HRT for perimenopause symptoms
Get HRT insights and women’s health news. We’ll notify you when Rite Aid HRT care is available.
Sources and references
- Office on Women's Health: Menopause symptoms and relief — symptom patterns, bleeding, and treatment context.
- ACOG: The Menopause Years — transition, cycle changes, and care decisions.
- National Institute on Aging: What Is Menopause? — definition, symptoms, and variable experience.
- Harlow et al.: STRAW+10 staging criteria — menstrual-cycle criteria and transition stages.