Perimenopause Symptoms Checklist: The Signs, the Age It Starts and When to See a Doctor

The perimenopause symptoms checklist

Researchers measure menopausal symptoms with standard checklists. The Menopause Rating Scale, used in surveys across 9 countries, scores 11 symptoms from 0 (none) to 4 (very severe) ^[5]. Its items, with the NIA's and NICE's descriptions, make a practical list to tick through ^[1][3][5]:

• Period changes: shorter or longer cycles, heavier or lighter bleeding, skipped periods ^[1].
• Hot flashes and sweating, including night sweats ^[5].
• Heart discomfort, such as an awareness of your heartbeat or racing ^[5].
• Sleep problems: trouble falling asleep, waking early, waking with sweats ^[5][1].
• Depressive mood, irritability and anxiety ^[5].
• Physical and mental exhaustion, forgetfulness and trouble concentrating ^[5][1].
• Sexual problems, including lower desire ^[5][3].
• Bladder problems: urgency, leaking and more urinary infections ^[5][1].
• Vaginal dryness and pain with sex ^[5][3].
• Joint and muscle aches and stiffness ^[5][3].
• Body changes: a larger waist, thinner and drier skin ^[1].

How to use the checklist

Rate each item 0 to 4 once a month and note your cycle dates. The Menopause Rating Scale was designed to be self-completed, to track severity over time and to measure change after treatment ^[5], so a running score gives you and your clinician something concrete to compare.

Some of these changes come with aging rather than hormones, and the NIA notes that it can be hard to tell which is which ^[1]. A log of what started when, and how it tracks with your cycle, helps sort that out.

At what age does perimenopause start?

Most women begin the transition between 45 and 55, and the average age of menopause in the US is 52 ^[1]. Smoking is linked to earlier menopause, and Black women are more likely to start earlier and have symptoms for longer ^[1].

Menopause between 40 and 44 is called early menopause, and before 40 it is premature ovarian insufficiency, which NICE diagnoses with symptoms plus two raised FSH results 4 to 6 weeks apart ^[3]. Symptoms before 45 are worth raising with a clinician rather than waiting.

The stages, defined

The STRAW+10 staging system, the research standard, marks the early menopausal transition by a persistent difference of 7 days or more in the length of consecutive cycles, with persistence meaning it recurs within 10 cycles; the late transition starts with a gap of 60 days or more without a period ^[2]. The late transition lasts about 1 to 3 years on average, and hot flashes are most likely then ^[2].

Menopause itself is one day: 12 months after your final period ^[1]. "Perimenopause" covers the transition plus the first year after that last period ^[2].

Do you need a blood test?

Usually not after 45. NICE says to identify perimenopause without lab tests in otherwise healthy people 45 and over who have recently started hot flashes and any change in their cycle, and not to use AMH, inhibin, estradiol, antral follicle counts or ovarian volume to identify it ^[3]. NICE suggests considering FSH only at ages 40 to 45 with symptoms, or under 40 when menopause is suspected, and not while on combined hormonal contraception ^[3].

Hormone levels swing day to day in perimenopause, which is why a single normal result does not rule it out. Tests still have a place in ruling out other causes your clinician suspects; you can order your own blood work if you want a baseline.

How long symptoms last

In the SWAN study of 3,302 women followed for up to 17 years, frequent hot flashes or night sweats lasted a median of 7.4 years in total and persisted a median of 4.5 years after the final period ^[4]. Women whose hot flashes began while still having regular or early-transition cycles had the longest course, a median of more than 11.8 years ^[4].

The NIA gives a broader range of 2 to 8 years for menopause-related symptoms and stresses how variable they are ^[1].

When to see a doctor

You can still get pregnant in perimenopause. The NIA advises using birth control until a full 12 months after your last period if you do not want to conceive ^[1].

• Periods very close together ^[1].
• Heavy bleeding ^[1].
• Bleeding or spotting after sex or between periods ^[1].
• Periods that last more than a week ^[1].
• Any bleeding or spotting after a year with no period ^[1].

Treatment options

NICE recommends offering hormone therapy for hot flashes and night sweats, considering menopause-specific cognitive behavioural therapy alongside or instead, and vaginal estrogen for dryness and urinary symptoms ^[3]. Our guides cover what changed on hormone therapy labels in 2026, non-hormonal hot flash treatments and menopause supplements vs placebo.

For care online, see perimenopause treatment online and our comparison of online menopause providers. If low desire is the main problem, our testosterone for women guide explains where testosterone fits.