Bottom line: perimenopause is a normal transition, but symptoms deserve individual assessment and effective treatment when they affect quality of life.
Perimenopause is the time leading up to menopause, when ovarian hormone patterns change and periods eventually stop. It often begins in the 40s but timing varies. Symptoms can fluctuate and may overlap with thyroid problems, pregnancy, anaemia, sleep disorders or mood conditions.
Common early changes
Periods may become closer together, further apart, lighter or heavier. Hot flushes, night sweats, sleep disruption, brain fog, headaches, mood changes, vaginal dryness and urinary symptoms can also occur. No one experiences every symptom.
Diagnosis is usually clinical

For people over 45 with typical symptoms, repeated hormone tests are often not needed because levels fluctuate. Testing may be useful when symptoms start younger, the diagnosis is uncertain or another condition is suspected.
Start with manageable lifestyle support
Regular movement, strength training, enough sleep opportunity, limiting triggers such as excess alcohol, and layered clothing can help wellbeing. These steps support health but should not be presented as a cure for significant symptoms.
Treatment options are broader than supplements
Menopausal hormone therapy is effective for many vasomotor symptoms and may be appropriate after individual risk assessment. Non-hormonal prescription options and local vaginal treatments are also available. Discuss benefits and risks with a qualified clinician.
Be cautious with herbal claims
Evidence for many complementary medicines is limited, and products can interact with medicines or be unsuitable for hormone-sensitive conditions. Tell your clinician and pharmacist what you take.
Bleeding and other red flags
Seek assessment for very heavy bleeding, bleeding between periods or after sex, bleeding after 12 months without periods, new breast symptoms or unexplained weight loss. Urgent help is needed for chest pain, severe shortness of breath or suicidal thoughts.
How to make a useful, low-risk choice
Define the outcome you want before changing a product or routine. Check the full label, directions, serving size or method, warnings and total cost rather than relying on a headline claim. “Natural”, “clean”, “premium” and “clinically inspired” are marketing descriptions unless the specific claim is supported by appropriate evidence.
Change one variable at a time and keep the rest of your routine reasonably stable. Note the starting point, what you changed, any unwanted effects and whether the result is meaningful enough to justify the effort and cost. Stop when a product clearly makes symptoms worse. If the issue is persistent, severe or outside the product’s intended use, qualified advice is more useful than increasing the dose or adding several products.
Frequently asked questions
What is the first sign of perimenopause?
Cycle change is common, but some people first notice hot flushes, sleep or mood changes.
Can I still become pregnant?
Yes, until menopause is established. Discuss contraception and pregnancy planning with a clinician.
Do I need a hormone blood test?
Often not after age 45 with typical symptoms, but testing may help in younger people or when the diagnosis is uncertain.
Are natural remedies proven?
Evidence for many herbal products is limited, and safety or interactions vary.
When does perimenopause become menopause?
Menopause is diagnosed after 12 consecutive months without a period when there is no other cause.