PCOS and high androgens: separating fact from TikTok theory

What's this video probably claiming?

Based on the caption and hashtags, @meldance00 is likely walking viewers through the physiological chain of events that happens when androgens are elevated in polycystic ovary syndrome. That probably includes some version of: testosterone and DHEA-S go up, the pituitary releases too much LH relative to FSH, follicles stall mid-development, and the result is the cystic ovary appearance on ultrasound plus symptoms like acne, hirsutism, and irregular cycles. The creator may also be connecting high androgens to insulin resistance, which is a real and well-documented link. This type of explainer content is genuinely useful when done correctly, but it often glosses over the fact that PCOS is a diagnosis of exclusion, that androgen levels vary wildly between subtypes, and that roughly 20 to 40 percent of women diagnosed with PCOS do not have measurably elevated serum androgens at all.

What does the science actually show?

The Rotterdam criteria, updated in consensus documents and widely used since 2003, define PCOS by at least two of three features: oligo-ovulation, hyperandrogenism (clinical or biochemical), and polycystic ovarian morphology. So by definition, not every case involves high androgens. When hyperandrogenism is present, free testosterone is typically the most sensitive marker, not total testosterone, because sex hormone-binding globulin (SHBG) is often suppressed by insulin. Carmina et al. (2019, Journal of Clinical Endocrinology and Metabolism) showed that calculated free testosterone identified hyperandrogenism in cases where total testosterone read as normal. Insulin resistance drives this further: hyperinsulinemia suppresses hepatic SHBG production and directly stimulates theca cell androgen synthesis. A 2021 meta-analysis by Mahalingaiah et al. in Fertility and Sterility confirmed that LH hypersecretion is present in lean PCOS phenotypes but attenuated in obese patients, meaning the LH/FSH ratio narrative is not universal.

Where does the social media noise diverge from clinical reality?

The biggest distortion in PCOS content on TikTok is treating the condition as a single hormonal story. High androgens cause all your symptoms, fix the androgens, fix the PCOS. That is too clean. PCOS has at least four recognized phenotypes (A through D under Rotterdam), and phenotype D, for example, has polycystic morphology and irregular cycles without hyperandrogenism at all. Creators also routinely conflate DHEA-S elevation with testosterone elevation as if they are interchangeable drivers of symptoms. They are not. DHEA-S is largely adrenal in origin; its clinical significance in PCOS is debated. Another common distortion is presenting the condition as fundamentally an androgen disorder when the 2023 international PCOS guideline (Teede et al., Human Reproduction) increasingly frames insulin resistance and metabolic dysfunction as upstream drivers rather than downstream consequences. Overstating the androgen narrative risks sending viewers toward androgen-blocking interventions before metabolic factors are addressed.

What should you actually know?

If you have PCOS or suspect it, the androgen picture matters but it is one piece of a larger workup. Free testosterone and SHBG should be measured, not just total testosterone. Fasting insulin, HOMA-IR, and lipid panels are equally important because metabolic PCOS often responds better to insulin sensitizers like metformin (or lifestyle changes) than to androgen blockers alone. Azziz et al. (2016, Nature Reviews Endocrinology) estimated that PCOS affects 6 to 15 percent of reproductive-age women depending on the criteria used, making it one of the most common endocrine disorders, yet it remains underdiagnosed and undertreated. Before seeking testosterone-related interventions based on social media explanations, get a full hormonal panel interpreted by a clinician familiar with PCOS subtypes. Self-diagnosing based on symptom lists or TikTok explainers frequently leads to pursuing the wrong treatment pathway entirely.