What Is Perimenopause?
Perimenopause is the transitional phase before menopause — the years during which your ovaries begin declining in function,
estrogen and progesterone levels become erratic, and symptoms emerge. It typically begins in the mid-to-late 40s but can start
as early as 35. It lasts an average of 4-10 years. According to the 2025 Bonafide State of Menopause Survey, 43% of women aged 40-49
reported that a healthcare provider had incorrectly attributed their perimenopause symptoms to anxiety.
Perimenopause is not a deficiency — it is a transition. But the hormonal fluctuations of this phase can be as disruptive as
menopause itself, and they often go unrecognized because blood tests may show ‘normal’ FSH levels early in perimenopause
due to hormonal fluctuations, making symptom patterns and cycle changes more clinically useful than a single lab result.
Perimenopause Symptoms
The symptom profile of perimenopause is wider than most women expect:
Physical Symptoms
Neurological & Mood Symptoms
Irregular, heavier, or lighter periods
New-onset anxiety or irritability
Hot flashes (less common than menopause, but present)
Mood swings not linked to PMS
Night sweats and sleep disruption
Brain fog — memory lapses, word-finding problems
Joint pain and muscle aches
Depression or emotional flatness
Breast tenderness
Difficulty concentrating
Weight gain — especially belly fat
Reduced libido
Hair thinning and skin changes
Increased emotional sensitivity or feeling overwhelmed
Palpitations and racing heartbeat
Worsening PMS in the weeks before period
If you recognize yourself in this list — especially if these symptoms are new in your 40s and your doctor has told you ‘your labs look normal’ —
perimenopause is worth evaluating.
Why Perimenopause Is So Often
Misdiagnosed
Women in their late 30s and early 40s are the most misdiagnosed demographic in menopause medicine. The barriers include:
most standard FSH tests are misleadingly normal in early perimenopause; most primary care training programs still don’t teach
perimenopause recognition; and the symptom overlap with anxiety disorders, depression, and thyroid disease creates
diagnostic confusion.
At Manhattan Medical Arts, we evaluate perimenopause with a full clinical assessment: complete symptom timeline, menstrual
pattern analysis, comprehensive hormone panel (estradiol, FSH, LH, progesterone, testosterone, SHBG, thyroid), metabolic
markers, and your personal health history. We do not rely on a single lab value — and we do not dismiss symptoms as ‘normal
for your age.’
Treatment Options for
Perimenopause
All treatment decisions are based on your medical history and clinical evaluation.
Non-Hormonal
Options
For women who cannot or prefer not to use hormones: fezolinetant (Veoza) for hot flashes, low-dose SSRIs or SNRIs for mood and vasomotor symptoms, and gabapentin for sleep. Evidence-based non-hormonal options have expanded significantly in recent years.
Hormonal Options in
Perimenopause
The treatment approach in perimenopause differs from menopause because women are still cycling. Options include low-dose oral contraceptives (which regulate cycles and relieve symptoms), transdermal estradiol at low dose during the luteal phase, micronized progesterone for sleep and mood stabilization, and testosterone for libido and energy. Treatment is individualized based on your symptoms, health history, and risk profile. Treatment is individualized based on your symptoms, health history, and risk profile.
Lifestyle & Metabolic
Support
Perimenopause is also a window to build the metabolic and lifestyle foundations that determine long-term health: resistance training to preserve muscle mass, protein optimization, sleep hygiene, stress management, and cardiovascular risk assessment.
Book Your Consultation
Same-day & walk-in available — 646-454-9000

We do not bill insurance. HSA/FSA accepted. Superbill provided.
Frequently Asked Questions
Can I be in perimenopause at 38?
Yes. Perimenopause can begin in the mid-to-late 30s for some women. If you are experiencing irregular periods, new anxiety, brain fog, sleep disruption, or mood changes that feel ‘off’ — particularly if they’re new or worsening — perimenopause is worth evaluating regardless of your age or what a single blood test showed.
Will perimenopause symptoms go away on their own?
Many vasomotor symptoms (hot flashes, night sweats) do improve over time for most women. But neurological symptoms (brain fog, mood changes) and genitourinary symptoms (vaginal dryness) may persist without treatment. And the long-term health risks — cardiovascular, bone, cognitive — only increase as estrogen falls further. Treatment is not just about comfort; it is about long-term health.
How is perimenopause different from just being stressed?
Stress and perimenopause share many symptoms — but perimenopause has distinctive hormonal markers and typically shows a cyclical pattern (symptoms often correlating with menstrual cycle phases), age of onset in the 40s, and specific symptom clusters (brain fog + cycle irregularity + sleep change together). A comprehensive hormone panel helps distinguish the two. Many women are treated for stress or anxiety for years before perimenopause is correctly identified.
Do you accept insurance for perimenopause treatment?
No. Our perimenopause consultations and hormone therapy are self-pay, cash-based services. We accept all major credit cards, HSA, and FSA. A superbill receipt is provided for out-of-network insurance submission. Same-day appointments available — call 646-454-9000 or book at manhattanmedicalarts.com.
What is the difference between perimenopause and menopause?
Perimenopause is the transition — you still have periods (though they may be irregular) and hormones are fluctuating. Menopause is the endpoint — confirmed after 12 consecutive months without a period, average age 51-52 in the US. Postmenopause follows. The symptoms of perimenopause and early menopause often overlap significantly. Treatment approaches differ because perimenopausal women are still cycling.