High Androgen Levels and Acne
Yes, high androgen levels cause acne, particularly in women, where elevated serum testosterone and other androgens are strongly associated with acne development and severity. 1
The Evidence for Androgen-Acne Connection
The relationship between androgens and acne is well-established through multiple clinical guidelines and research studies:
In Women:
- Elevated serum testosterone levels are consistently associated with acne presence, regardless of whether acne is the primary complaint 2
- Women with acne have significantly higher levels of free testosterone (fT), total testosterone (TT), dehydroepiandrosterone sulfate (DHEAS), and prolactin compared to controls 3
- There is a positive correlation between testosterone levels and acne severity 3
- Approximately 54-56% of adult women with acne demonstrate hyperandrogenism on laboratory testing 4
- Women with both acne and hirsutism have even higher testosterone levels than those with acne alone 2
In Adolescents:
- Dihydrotestosterone (DHT) concentrations are significantly higher in both boys and girls with current acne compared to those without 5
- Acne manifestation coincides with androgen-dependent pubertal changes 5
Clinical Recognition
Persistence of acne into the late teens or 20s should alert clinicians to possible hyperandrogenism, particularly when:
- Acne is resistant to standard dermatologic treatments 1
- Associated with hirsutism or menstrual dysfunction 1
- Concentrated on the lower face and jawline with menstrual cycle flares 6
When to Test for Hyperandrogenism
According to current guidelines 7, endocrine testing is indicated for patients presenting with acne plus clinical signs of hyperandrogenism:
- Hirsutism
- Oligomenorrhea or menstrual irregularity
- Androgenic alopecia
- Infertility
- Clitoromegaly
- Truncal obesity
- Acanthosis nigricans
Routine endocrinologic testing is NOT indicated for most patients with isolated acne 7. However, the threshold should be lower when acne is moderate-to-severe, treatment-resistant, or associated with irregular menstrual cycles 1, 2.
Source of Androgen Excess
The hyperandrogenism in acne patients typically originates from:
- Adrenal glands: Studies show DHT and testosterone of adrenal origin are significantly higher in acne patients following dexamethasone suppression testing 8
- Ovaries: Particularly in polycystic ovary syndrome (PCOS), the most common cause of hyperandrogenism in reproductive-age women (affecting 5-10%) 1
- Combined ovarian and adrenal sources 1
Important Caveats
Local vs. Systemic Androgens: While serum androgen levels are elevated in women with acne, the activity of 5α-reductase and 17β-hydroxysteroid dehydrogenase (enzymes that produce DHT and testosterone locally in sebaceous glands) does not differ between those with and without acne 9. This suggests systemic rather than purely local androgen excess drives acne in most cases.
Variability in Pilosebaceous Response: The severity of acne does not always correlate perfectly with androgen levels because genetic variability in androgen receptor sensitivity and 5α-reductase activity in the pilosebaceous unit affects individual responses 1. Some women have substantial androgen elevation without severe hirsutism, while others have marked cutaneous manifestations with modest elevations.
Beyond Skin: Systemic Implications
Hyperandrogenism associated with acne carries serious metabolic risks 1:
- Insulin resistance and type 2 diabetes mellitus
- Dyslipidemia (low HDL, high triglycerides)
- Hypertension
- Cardiovascular disease
- Ovulatory dysfunction and infertility
Early recognition and treatment of hyperandrogenism may prevent not only acne progression but also these metabolic and cardiovascular complications 1.
Treatment Implications
The hormonal basis of acne supports the use of anti-androgen therapies 1, 10:
- Combined oral contraceptives
- Spironolactone
- Topical clascoterone
- Glucocorticoids (for adrenal hyperandrogenism)
- Insulin-sensitizing agents (metformin, thiazolidinediones) for PCOS-related cases
Treatment should target the source of androgen excess identified through diagnostic evaluation, with early intervention potentially yielding long-term remission 1.