PCOS Has a New Name: Why Mental Health Care Must Evolve Too

If you have been diagnosed with what was previously called polycystic ovary syndrome (PCOS), you may have already heard that the condition has a new name: polyendocrine metabolic ovarian syndrome, or PMOS. This change is not just a relabel, but a deliberate effort to better reflect what this condition actually is: a complex hormonal, metabolic, and endocrine disorder that affects nearly every system in the body, including your mental health.

The Name Change

The old name, polycystic ovary syndrome, was misleading on multiple counts. The “cysts” visible on ultrasound are not actually pathological cysts but arrested follicles, and many women with the condition do not have those findings at all. Focusing on the ovaries also obscured the bigger picture: PMOS is an endocrine and metabolic condition that affects insulin sensitivity, androgen levels, weight regulation, cardiometabolic risk, fertility, and mood. The renaming was driven by both clinicians and patients who felt the old terminology contributed to misdiagnosis, stigma, and a narrow framing that often missed the parts of the condition most affecting their day-to-day lives.

Implementation of the new name is already underway, with a planned three-year transition across clinical guidelines. You will continue to hear both names for a while, but PMOS is now the official term.

The Mental Health Connection

If you live with PMOS, you are at significantly higher risk of anxiety and depression than women without the condition. A 2024 overview of systematic reviews with meta-analysis, published in Archives of Women's Mental Health, found that depression has a pooled prevalence of approximately 34.8% in women with PMOS, with depression symptom rates as high as 46% depending on the assessment tool. Anxiety symptoms are even more common at 69.4%. The same review confirmed that women with PMOS have a significantly higher risk of both anxiety disorders and depressive symptoms compared to women without PMOS. Eating concerns, body image distress, and sleep disturbances are also more common in this population.

These mental health symptoms are not separate from the hormonal picture. Fluctuating androgens, insulin resistance, chronic inflammation, irregular cycles, and the visible symptoms of the condition such as acne, hair changes, and weight changes all feed into mood and anxiety in interconnected ways. Treating them in isolation often misses the interconnection.

Why a Specialized Provider Matters

When you live with a complex hormonal condition like PMOS, the provider managing your mental health needs to be able to see the bigger picture. Specifically, you benefit from a provider who:

• Understands how your menstrual cycle (and irregularities in it) affects your mood. With PMOS, cycles are often irregular, anovulatory, or absent, which changes how mood symptoms present compared to women with predictable cycles. A provider familiar with this pattern can help you distinguish what is hormonal, what is situational, and what is responsive to treatment.
• Can track your cycle and mood symptoms together. Because there is no single blood test that captures the relationship between PMOS and mental health, a provider who is inquisitive about your cycle, your symptoms, and the timing of both is essential.
• Knows the other medications and supplements you are likely on. Many women with PMOS take metformin, oral contraceptives, spironolactone, GLP-1 medications, other medications and supplements.. A psychiatric provider should understand how these interact, their side effects and how they affect mood themselves.
• Understands your family planning goals. PMOS affects fertility, and many women with the condition are thinking about future pregnancies or family building. The mental health provider who treats you should know which medications are safe across all of those scenarios and should be thinking and planning for the future with you, not just for today.

The renaming of PCOS to PMOS came about because patients and clinicians agreed that the old name no longer reflected the complexity of the condition. The same logic should apply to your mental health care. If you have PMOS, you deserve a provider who understands the hormonal interplay, who treats you as a whole person across all of your other conditions and goals, and who can keep up with how the field is evolving.If your current psychiatric care does not feel that way, it may be time to seek out a perinatal or reproductive psychiatrist (a physician with specialized fellowship training) or a Physician Assistant (PA) or Nurse Practitioner (NP) with a focus on women’s health and reproductive psychiatry. These providers work in conjunction with your OBGYN and/or primary care provider to optimize your physical and mental health when living with the complex condition of PMOS.