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PCOS Clarity: How to Know, What Causes It, and When to Get Help

If you suspect PCOS but your symptoms do not match the “textbook” picture, you are not alone. Polycystic Ovarian Syndrome (PCOS) looks different in every woman. Some have irregular cycles and acne. Others have regular periods but struggle with stubborn weight, fatigue, or hair changes.

This guide explains how PCOS is diagnosed, what really drives it, and how a functional and naturopathic approach can give you clear answers and a personalized plan.

Specialized PCOS Services

How Do You Know If You Have PCOS?

PCOS is a clinical diagnosis, meaning your provider looks at your history, symptoms, and testing together.

Most clinicians use the Rotterdam Criteria. You only need two out of three:

  1. Irregular or absent ovulation

    • Cycles longer than 35 days

    • Skipped periods

    • Difficulty predicting ovulation

  2. Signs of elevated androgens

    • Acne

    • Chin or body hair

    • Scalp hair thinning

    • Or elevated testosterone or DHEA on labs

  3. Polycystic ovaries on ultrasound

    • Multiple small follicles arranged around the ovary

You do not need cysts on ultrasound to have PCOS. Many women meet the first two criteria even when imaging looks normal.

A proper evaluation also rules out conditions that mimic PCOS, such as thyroid disease, high prolactin, adrenal disorders, or medication effects.

Can You Have PCOS With Regular Periods?

Yes. This is one of the most misunderstood aspects of PCOS.

Some women ovulate most months but still have:

  • Elevated androgens

  • Insulin resistance

  • Acne or hair growth

  • Blood sugar crashes

Others have “regular” cycles but inconsistent ovulation that only shows up with:

  • Basal body temperature tracking

  • Mid-luteal progesterone testing

PCOS is a spectrum, not a single pattern.

What Actually Causes PCOS?

PCOS is driven by a web of interconnected imbalances:

1. Androgens

High testosterone or DHEA disrupt ovulation and cause:

  • Acne

  • Facial or body hair

  • Hair thinning

These can come from the ovaries, adrenal glands, or both.

2. Insulin Resistance

Insulin stimulates ovarian androgen production. Signs include:

  • Cravings

  • Energy crashes

  • Abdominal weight gain

  • Elevated fasting insulin or triglycerides

Even lean women can have insulin-driven PCOS.

3. Inflammation

Low-grade inflammation worsens insulin resistance and hormone signaling.
Clues include:

  • Digestive issues

  • Skin flares

  • Elevated hs-CRP or ferritin

4. Genetics

You may inherit tendencies toward:

  • Insulin resistance

  • Androgen sensitivity

  • Stress hormone patterns

Genes are not destiny — they show us which levers to pull.

Clinical Signs vs Lab Markers

Clinical clues

  • Long or unpredictable cycles

  • PMS flares

  • Acne and hair changes

  • Weight gain or difficulty losing

  • Sugar crashes

Key labs

  • Androgens: total & free testosterone, DHEA-S, SHBG

  • Ovulation: mid-luteal progesterone and estradiol, FSH & LH

  • Metabolic: fasting insulin, glucose, HbA1c, lipid panel

  • Inflammation & nutrients: hs-CRP, ferritin, vitamin D

  • Thyroid: TSH, free T4, free T3, antibodies when needed

Ultrasound helps but is not required for diagnosis.

When Should You Get Tested?

  • Androgens: acne, hair changes, cycle issues

  • Insulin & glucose: early, even if weight is normal

  • Ultrasound: long cycles, fertility concerns, or unclear diagnosis

Hormonal birth control can mask results — testing should be timed appropriately.

Your Path to Clarity With Dr. Galina

  1. Free 15-Minute Discovery Call
    Share symptoms, goals, and concerns.

  2. Personalized Testing
    Hormones, metabolism, inflammation, thyroid, and more.

  3. Your Custom PCOS Plan

    • Nutrition

    • Targeted supplements

    • Sleep & stress support

    • Cycle regulation

    • Sustainable lifestyle changes

Explore:

What Functional & Naturopathic PCOS Care Includes

Nutrition

  • Protein-forward meals

  • Fiber-rich plants

  • Blood-sugar balancing

Targeted Supplements
May include:

  • Inositol

  • Magnesium

  • NAC

  • Vitamin D

  • Omega-3s

  • Zinc

  • Adaptogens

Based on labs — not guesswork.

Lifestyle

  • Strength training

  • Sleep repair

  • Nervous system regulation

Medical Collaboration
We coordinate with:

  • OB-GYNs

  • Fertility specialists

  • Primary care

Ask about the PCOS BLOSSOMS & SPROUTS Programs for guided, structured care.

When to Get Help

Reach out if you have:

  • Irregular or missing periods

  • Acne, hair changes, or fatigue

  • Blood sugar crashes

  • Fertility concerns

  • Post-birth-control symptoms

  • Family history of diabetes or PCOS

Your Next Step

Schedule a Free 15-Minute Discovery Call to get clarity and a plan.

If you’re looking for a functional medicine doctor in the Chicago area and beyond who treats root causes — not just symptoms — you’re in the right place.

👉 https://drgalinand.com/dr-galina/

Quick Recap

  • You can have PCOS even with regular cycles

  • Diagnosis uses 2 of 3 Rotterdam criteria

  • Root causes include androgens, insulin resistance, inflammation, and genetics

  • Functional medicine provides testing-driven, personalized care

Schedule Your Free Discovery Call
Start your path to balanced hormones, steady energy, and confidence in your body.