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Published on: 7/14/2026

Which hormones are typically imbalanced in individuals with Polycystic Ovary Syndrome?

Yoshinori Abe

Reviewed by Yoshinori Abe, MD

Internal Medicine

Polycystic Ovary Syndrome (PCOS) is commonly linked to hormonal imbalances involving insulin, androgens (such as testosterone), and luteinizing hormone (LH). Elevated insulin can drive the ovaries to produce excess androgens, while high LH levels further disrupt ovulation. Together, these imbalances contribute to the hallmark symptoms of PCOS, including irregular periods, acne, weight changes, and unwanted hair growth.

If you're noticing symptoms that could point to a hormonal imbalance like PCOS, understanding what's happening in your body is the critical first step toward getting the right care. Because PCOS symptoms overlap with many other conditions, guessing can delay diagnosis and treatment. A free, instant, online symptom check can help you clarify your symptoms, identify possible causes, and guide your next steps with confidence—no appointment or cost required.

Reviewed for medical accuracy: 07/14/2026

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Important Next Steps

Understand if your symptoms fit PCOSDiscover likely causes of PCOS symptomsSee if PCOS needs care todayFind OTC options for PCOS reliefFind a PCOS specialist near youLearn safe home remedies for PCOSFind out if it could be PCOS

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Explanation

Polycystic Ovary Syndrome, or PCOS, is a condition where certain hormones in the body are not balanced. Hormones that are commonly imbalanced in PCOS include:

  1. Androgens: These are often called male hormones, but everyone has them. In PCOS, the body makes too many androgens, which can cause symptoms like extra hair growth and acne.
  2. Insulin: This hormone helps control blood sugar levels. In PCOS, the body might not use insulin well, leading to higher insulin levels, which can also increase androgen production.
  3. Luteinizing Hormone (LH): This hormone helps control the menstrual cycle. In PCOS, there can be too much LH, which can disrupt normal ovulation.

Understanding these hormone changes is important for managing PCOS. Treatments often focus on balancing these hormones to help reduce symptoms and improve overall health. If you're experiencing any of these symptoms, you can take a free symptom checker test to better understand your condition before consulting with a healthcare provider for personalized advice.

(References)

  • Yang J, & Chen C. (2024). Hormonal changes in PCOS. The Journal of endocrinology, 38285626.

  • Layacha SY, & Biswas DA. (2023). Women With Polycystic Ovary Syndrome: A Review .... Cureus, 36751233.

  • Kambale T, Sawaimul KD, & Prakash S. (2023). A study of hormonal and anthropometric parameters in .... Annals of African medicine, 36695232.

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