PMOS and Mental Health: When Depression Is More Than “Just Stress”

“I thought I was just failing at coping.”

This is something I hear far too often from people living with polycystic ovarian syndrome (PCOS), now more accurately referred to by many experts as polyendocrine metabolic ovarian syndrome (PMOS).

While PMOS is often discussed in terms of irregular periods, fertility, or insulin resistance, one of its most overlooked symptoms is its impact on mental health.

Research consistently shows that people with PMOS are at a significantly higher risk of experiencing depression. But this relationship is not as simple as hormones causing low mood.

A recent review highlights that the connection between PMOS and depression is both multifactorial and bidirectional. Biological factors such as insulin resistance, chronic inflammation, metabolic dysfunction, and hormonal changes may all play a role. At the same time, the psychological impact of living with PMOS, including body image concerns, acne, hirsutism, weight stigma, infertility, menstrual irregularities, and sexual dysfunction, can contribute to emotional distress.

In other words, depression in PMOS is not “all in your head,” nor is it explained by biology alone. It is the result of a complex interaction between the body, mind, and lived experience.

As therapists, this is an important reminder to stay curious. When a client presents with depression alongside symptoms such as irregular menstrual cycles, unwanted hair growth, acne, or metabolic concerns, it may be worth exploring whether an underlying endocrine condition is part of the picture.

Mental health does not exist in isolation from physical health.

The review also emphasizes the importance of routine screening for depression in people with PMOS and calls for collaborative care that integrates both physical and psychological treatment. When healthcare providers recognize the whole person, rather than treating symptoms in isolation, outcomes improve.

Sometimes, validating the connection between a person’s physical and emotional health is the first step toward helping them feel understood and opening the door to meaningful recovery.

Read the full review here: https://onlinelibrary.wiley.com/doi/full/10.1111/cen.70124