No, PCOS does not cause early menopause; in fact, women with PCOS often experience menopause a few years later than average (around ages 51-53) due to a larger ovarian reserve, meaning they have more follicles and higher AMH levels, which extends their reproductive years. While menopause might be delayed, the hormonal imbalances of PCOS continue, and symptoms like weight gain, insulin resistance, and irregular cycles often overlap with perimenopause, requiring careful management.
Premature menopause can be caused by a number of medical as well as lifestyle conditions. Some of the medical conditions that can cause premature menopause are: Ovarian cysts: Ovarian cysts are a common condition among women. The ovaries produce eggs and hormones, and they also release fluid.
However, a new PCOS diagnosis is unlikely during perimenopause as the onset of PCOS is typically with puberty. For women with no history of PCOS, the onset of one or more of these symptoms in their late 30s or 40s is more likely to be perimenopause. There are no diagnostic criteria for PCOS after menopause.
Reasons for early or premature menopause can include:
During perimenopause, estrogen — the main female hormone in your body — rises and falls. Your periods may get longer or shorter. You may skip ovulation, which means your ovaries don't release an egg. You also may have symptoms such as hot flashes, trouble sleeping and vaginal dryness.
There are a variety of other medical conditions that may mimic menopausal symptoms.
Premature menopause symptoms mirror natural menopause, including irregular or missed periods, hot flashes, night sweats, sleep problems, mood changes (anxiety, irritability, depression), vaginal dryness, low libido, and fatigue, often appearing before age 40. Other signs can involve joint/muscle aches, urinary issues, difficulty concentrating, skin/hair changes, and weight shifts, with potential for severe symptoms due to lower estrogen, impacting long-term health like bone density.
A reduced GH, increased LEAP-2 levels, high LH basal, increased LH/FSH ratio, high androgens, and low estrogen are demonstrated in PCOS and linked to infertility.
Perimenopause, the transition to menopause, is often broken down into four overlapping stages focusing on menstrual cycle changes: the Late Reproductive Stage (slight cycle variations), Early Perimenopause (cycles vary by 7+ days), Late Perimenopause (cycles 60+ days apart, skipping periods), and finally, Menopause (12 months without a period), marking the end of perimenopause's hormonal fluctuations. Symptoms like hot flashes, mood swings, and brain fog can appear in any stage, though they often intensify in later stages as hormone drops become more significant, especially progesterone.
The 1-2-3 rule is a simple aide-mémoire describing the nomenclature of any small simple anechoic cystic appearing structure within an ovary on ultrasound: <1 cm = follicle. 1-2 cm = dominant follicle. >3 cm = cyst.
If only one ovary is removed, you may experience an accelerated or premature onset of menopause, although you may still have some ovarian function from the remaining ovary.
Early Warning Signs of Ovarian Cysts
Stage 4: Advanced PCOS with Associated Complications. In the final stage, PCOS may lead to more severe complications, often requiring more intensive medical management. Long-term risks associated with advanced PCOS include: Endometrial hyperplasia (thickening of the uterine lining)
If you're living with PCOS, you know it isn't just about missed periods, it's about tackling a host of symptoms and risks. HRT for PCOS can help regulate menstrual cycles, balance hormone levels, and lower risks tied to endometrial hyperplasia or even endometrial cancer.
Research has shown that genetic and environmental factors contribute to the development of PCOS, but its exact cause remains unknown. The symptoms of PCOS tend to run in families, so genetics have long been a focus of PCOS research.
What are possible complications of PCOS? Women with PCOS are more likely to develop certain serious health problems. These include type 2 diabetes, high blood pressure, problems with the heart and blood vessels, and uterine cancer. Women with PCOS often have problems with their ability to get pregnant (fertility).
What are the symptoms of low estrogen levels?
PCOS doesn't disappear after menopause; hormonal and metabolic effects can persist.
Unlike our study, in above three studies, ≥35 or >40 years age at last delivery showed older age at menopause compared with women with younger age at last delivery.
The causes of early and premature menopause are not always known. Early or premature menopause can occur for unknown reasons, or it can be the result of medical treatments or procedures, including chemotherapy or pelvic radiation for cancer, surgical removal of the ovaries, and removal of the uterus (hysterectomy).
Aged between 40–45 years with menopause associated symptoms, including a change in menstrual cycle. The British Menopause Society (BMS) advise checking for an elevated FSH level on two blood samples taken 4–6 weeks apart.
Weight gain, brain fog, fatigue, temperature regulation, and irregular periods if you have an autoimmune disease or family history of thyroid problems. Many of the symptoms of hypothyroidism can mimic the symptoms of perimenopause.
Insufficient Screening. Many physicians do not routinely screen for perimenopause symptoms. Often, the possibility is only discussed when symptoms are severe, or when patients have learned about the symptoms on their own and tell their doctor.
How do you know if you are starting early or premature menopause?