Living with polyendocrine metabolic ovarian syndrome, or PMOS, may require adjustments, but it does not define your life. PMOS is a complex condition that affects hormones, metabolism and reproductive health. With the right care and support, many women successfully manage symptoms and protect their long-term health.
PMOS was previously known as polycystic ovary syndrome, or PCOS. While you may still hear both terms, PMOS is a more accurate name that reflects the full picture of how the condition affects the body.
The condition long known as PCOS is now called PMOS to better reflect what is happening in the body. The previous name focused on ovarian cysts, but not everyone with the condition has cysts. Further, the word “polycystic” is often misinterpreted to mean patients have multiple large cysts. Rather, PMOS-related cysts are multiple very tiny follicles resulting from a hormonal imbalance.
PMOS highlights multiple hormone systems, metabolic health and ovarian function. The updated name helps improve understanding, supports earlier diagnosis and encourages more comprehensive care.
PMOS can affect many areas of your health. Symptoms and experiences vary from person-to-person.
Possible effects include:
“Many women living with PMOS may not realize they have the condition, as its symptoms can be subtle or may seem unrelated,” says Dr. Katherin Seilhamer, an OB/GYN at St. Elizabeth Physicians. “While experiencing one or more of these symptoms does not necessarily mean you have PMOS, we encourage every woman to establish care with a women’s health provider and attend annual wellness visits. These appointments allow us to routinely screen for conditions such as PMOS and identify concerns early that may warrant further testing.”
PMOS does not have a cure, but many symptoms can be managed with the right approach. Your care plan may include lifestyle changes, medications or other treatments based on your needs and goals.
“If PMOS is suspected or diagnosed, we will work together to create a personalized, collaborative treatment plan tailored to managing your symptoms, improving your quality of life and supporting your long-term health,” says Dr. Seilhamer. “You do not have to navigate this journey alone—we are here to support you every step of the way.”
Healthy habits such as regular physical activity, balanced nutrition and maintaining a healthy weight can improve how your body uses insulin and support hormone balance.
If you are trying to become pregnant, fertility treatments may help. Your provider can guide you through your options.
If you have symptoms such as irregular periods, abnormal hair growth, severe acne or difficulty becoming pregnant, it may be time to talk with a provider. Early care can help reduce long-term health risks and improve your quality of life.
A St. Elizabeth women’s health provider can help you understand your symptoms and create a plan that fits your goals.
If you don’t have a current provider, you can request an appointment online today.
Medically Reviewed by Katherin Seilhamer, DO, on 7/16/2026