Perimenopause care
Perimenopause Symptoms
Perimenopause can bring shorter or skipped periods, sudden heat, disrupted sleep, changes in mood, and vaginal dryness. Symptoms may come and go over several years. Some women notice only a change in their periods; others have several symptoms at once.

Period changes are often an early clue
The ovaries release eggs less regularly during perimenopause, and hormone production becomes uneven. You may first notice that periods arrive closer together. Later, cycles can vary more in length, with occasional missed periods or gaps of several months. The number of days you bleed and the amount of blood can change too.
Compare the change with your usual cycle. Record the first day of each period, how long bleeding lasts, and whether the flow is light, medium, or heavy. Also record spotting between periods or after sex. These details help a clinician assess the bleeding and decide whether tests are needed.
Fibroids, polyps, thyroid disease, and medication can also change bleeding. A pregnancy test is appropriate after a missed period if pregnancy is possible, because ovulation can still happen during perimenopause.
Hot flashes, night sweats, and tired mornings
A hot flash is a sudden wave of heat, usually across the face, neck, and chest. Your skin may flush, and you may sweat or feel chilled afterward. Some women feel anxious or notice a faster heartbeat during the episode. Hot flashes typically last one to five minutes and can range from a brief warmth to sweating that interrupts an activity.
Night sweats are hot flashes during sleep. They can wake you and leave clothes or bedding damp. Repeated waking can affect energy and concentration the next day. Difficulty falling asleep or waking too early can also occur during the menopause transition, even when sweating is less noticeable.
Treatment for hot flashes may improve sleep when nighttime heat is causing the waking. Systemic hormone therapy is the most effective treatment for hot flashes and night sweats, when your medical history allows it. Certain antidepressants and gabapentin can also reduce hot flashes. Cognitive behavioral therapy adapted for menopause can help with the impact of hot flashes and associated sleep disruption. A cooler bedroom and layers that are easy to remove may make episodes more comfortable.
Persistent tiredness needs a closer look, especially if you snore, gasp in your sleep, or regularly wake feeling unrefreshed. Sleep apnea can cause fatigue, headaches, and insomnia in women. Heavy periods can also lead to anemia, which may cause tiredness, weakness, dizziness, or shortness of breath.
Anxiety, low mood, and trouble concentrating
You may feel more irritable, anxious, or tearful, or find everyday demands harder to manage. Hormone fluctuations, disrupted sleep, and stressful life events can all contribute. A previous history of depression makes a new depressive episode during this transition more likely.
Brain fog often means losing your train of thought, searching for a familiar word, or finding it harder to focus. These complaints are common during perimenopause. Poor sleep can make them worse. If concentration or memory changes interfere with work or daily tasks, discuss them with a clinician.
Persistent low mood or loss of interest in things you normally enjoy deserves attention, particularly when it occurs most days for two weeks or more. Depression can also cause changes in sleep, appetite, energy, and concentration. Treatment may include talking therapy, medication, or both. You can seek help sooner if symptoms are severe or you are struggling to cope.
Menopause treatment may ease mild mood symptoms for some women, and reducing night sweats can help sleep. Depression or ongoing anxiety may need treatment alongside menopause care. If you have thoughts of suicide, call or text 988 in the United States; call 911 if there is immediate danger.
Vaginal discomfort, urinary changes, and sex
As estrogen decreases, vaginal tissue can become drier and less elastic. This can cause burning, irritation, soreness, or pain with penetration. Some women notice these changes during perimenopause; others develop them several years after menopause. They can persist or worsen over time without treatment.
Changes in vaginal tissue and the urinary tract are sometimes grouped under the term genitourinary syndrome of menopause, or GSM. Urinary symptoms may include urgency, going more often, or waking to urinate. Leakage with coughing, laughing, or exercise also deserves a discussion about treatment.
Burning when you urinate, a strong urge to go, or discomfort low in the abdomen can also signal a bladder infection. Contact a clinician about these symptoms. Fever, chills, or pain in your back or side needs prompt care because an infection can spread to the kidneys.
Vaginal moisturizers used regularly can ease dryness, and lubricants reduce friction during sex. If symptoms continue, low-dose vaginal estrogen may help. For urine leakage, treatment may include pelvic floor exercises or physical therapy. Reduced sexual desire may accompany pain, low mood, or fatigue; explain which problem is affecting you most.
Headaches, aches, and changes in body shape
Hormone fluctuations can affect migraine, particularly if headaches have previously followed your menstrual cycle. Migraines may become more frequent during perimenopause. Record headache days, period dates, and associated nausea or sensitivity to light and sound. This can help a clinician choose treatment and identify changes in your usual headache pattern.
Joint or muscle aches can occur around the menopause transition. Describe where the pain is, how long it lasts, and whether swelling or difficulty moving accompanies it. This helps a clinician assess the cause and the treatment you need.
Body shape can change too. In the SWAN study, scans showed faster gains in body fat and a decline in lean mass during the menopause transition. Total weight gain continued at a similar rate to the years before the transition. If your weight changes unexpectedly, mention it at an appointment along with changes in activity, sleep, or medications.
Seek emergency care for a headache that starts suddenly and is extremely painful, or one accompanied by new weakness, difficulty speaking, confusion, or loss of vision.
Other conditions can cause similar symptoms
Age, changing periods, and new hot flashes help a clinician assess whether perimenopause is likely. Symptoms such as fatigue, anxiety, or weight change on their own have many possible explanations. The combinations below are reasons to discuss further assessment; they cannot establish a diagnosis by themselves.
| Condition | Symptoms to mention |
|---|---|
| Underactive thyroid | Tiredness, weight gain, feeling unusually cold, dry skin, and heavy or irregular periods. |
| Overactive thyroid | Sweating, difficulty tolerating heat, a fast or irregular heartbeat, shaky hands, and weight loss despite eating more. |
| Anemia | Fatigue, weakness, dizziness, headaches, or shortness of breath, especially alongside heavy bleeding. |
| Sleep apnea | Snoring, gasping during sleep, daytime tiredness, insomnia, or headaches. |
| Depression | Persistent low mood or loss of interest, with changes in sleep, appetite, energy, or concentration. |
For otherwise healthy people aged 45 or older with newly started hot flashes or night sweats and cycle changes, NICE recommends identifying perimenopause from the history without routine hormone tests. Symptoms before age 45 may need a different assessment. Your clinician may order tests for another suspected condition, such as thyroid disease or anemia, even when menopause hormone testing would add little information.
You can ask for help while periods continue
Book an appointment when symptoms affect your sleep, work, sex, or daily comfort. A short record of period dates, symptoms, and medications helps, but you can seek care as soon as a problem is affecting you.
Describe the problem concretely: how often night sweats wake you, how long bleeding lasts, whether sex hurts, or which tasks concentration problems make difficult. Treatment can then address the symptoms causing the most difficulty. Hot flashes may respond to hormone therapy or another prescription; vaginal pain may need local treatment; heavy bleeding needs its own assessment.
Agree on what improvement would look like and when you will review treatment. For example, fewer nighttime awakenings or less pain during sex gives you and your clinician something clear to assess at follow-up.
Sources
References cited in this article.
- 1. PerimenopauseThe Menopause Society
- 2. Menopause topics: symptomsThe Menopause Society
- 3. Menopause symptoms and reliefOffice on Women's Health
- 4. Abnormal uterine bleedingACOG
- 5. Menopause: identification and management (NG23)NICE
- 6. Hormone therapy for menopauseACOG
- 7. Sleep apnea: symptomsNHLBI
- 8. Anemia: symptomsNHLBI
- 9. DepressionNational Institute of Mental Health
- 10. Symptoms and causes of bladder infection in adultsNIDDK
- 11. HeadachesNHS
- 12. Hypothyroidism (underactive thyroid)NIDDK
- 13. Hyperthyroidism (overactive thyroid)NIDDK
- 14. Changes in body composition and weight during the menopause transitionJCI Insight (SWAN study)