Adult and Hormonal Acne
Acne that arrives in your thirties is not late teenage acne. It sits lower on the face, goes deeper, follows your cycle — and answers to different treatment.
Part of the Complete Acne Guide.
Key fact: Acne that starts or persists in your twenties, thirties or forties is not teenage acne arriving late. It behaves differently — deeper, fewer spots, along the jaw and chin, flaring before a period — and the treatments that suit it are not always the ones aimed at teenagers.
How adult acne differs
Adult acne is common and under-discussed. It affects women far more often than men, and it splits into two groups: people whose teenage acne never fully cleared, and people whose skin was fine for a decade and then was not. The second group finds it hardest, partly because almost everything written about acne assumes a fifteen-year-old.
| Typical teenage acne | Typical adult acne | |
|---|---|---|
| Where | Forehead, nose and cheeks — the T-zone and mid-face | Lower face: jawline, chin, around the mouth, sometimes the neck |
| What | Blackheads, whiteheads and surface spots, often many | Fewer spots, but deeper, firmer and more painful ones that sit under the skin |
| Timing | Fairly constant | Often cyclical, worse in the week or so before a period |
| Skin type | Usually oily | Frequently normal or dry, and easily irritated by strong treatments |
| Marks | Heal reasonably quickly | Marks linger for months — skin repairs more slowly with age |
That last row matters more than it looks. An adult with six spots a month can accumulate a face full of brown or red marks, and often the marks are more distressing than the spots. They are covered in our guide to acne scars and marks.
What hormones actually do to skin
Androgens — testosterone and its more potent relative dihydrotestosterone — drive the sebaceous glands to produce oil. Everyone has androgens; what varies is how much, and how sensitive the glands are to them. Skin can be highly responsive to a perfectly normal hormone level, which is why most women with hormonal acne have entirely normal blood tests.
That is worth saying plainly, because a normal test result is often taken to mean hormones are not involved. It means the circulating level is normal. It says nothing about how the skin is responding to it.
Oestrogen works in the opposite direction, broadly suppressing oil production. The relative balance between the two shifts across the menstrual cycle, across pregnancy, after stopping hormonal contraception, and through the perimenopause — which is why acne can appear for the first time in the forties, at the same time as the first irregular periods.
The pattern that suggests a hormonal driver
- Jawline, chin and around the mouth, rather than the forehead and nose.
- Deep, tender lumps that take a week or more to come up and go down, rather than surface whiteheads.
- A predictable flare in the several days before a period.
- Started or changed after stopping the pill, after a pregnancy, or during the perimenopause.
- Little response to the usual topical treatments aimed at surface spots and blackheads.
Not everyone has all five, and the pattern is a pointer rather than a diagnosis. But someone with four of the five is describing something different from ordinary acne, and it is worth saying so to whoever assesses you.
When it points to PCOS
Polycystic ovary syndrome is a common hormonal condition in which higher androgen activity produces a recognisable cluster of features. Acne alone does not mean PCOS — most women with adult acne do not have it — but acne combined with other features is worth investigating rather than treating as a skin problem in isolation.
Worth raising with a clinician if, alongside the acne, you have: periods that are irregular, infrequent or absent; excess hair growth on the face, chest or abdomen; thinning hair at the crown; difficulty conceiving; or weight gain that is difficult to shift. PCOS carries longer-term implications for fertility and metabolic health, so identifying it matters well beyond the skin.
Diagnosis involves blood tests and often an ultrasound scan, and treatment addresses the whole picture rather than the acne alone. Our periods guide covers what counts as an irregular cycle.
Flares around your period
A flare in the week before a period is the single most common pattern women describe, and it has a straightforward explanation. In the second half of the cycle, oestrogen falls while progesterone rises, shifting the balance towards androgen effects on the sebaceous glands. Oil production rises, pores block, and the spot that appears on day 26 was set in motion around day 21.
That delay is the practical point. Treating harder in the few days before a period does not work, because the process is already several days old by the time anything is visible. Consistent treatment across the whole month is what flattens the cycle; intensive treatment for four days does not.
What tends to help
Adult skin is generally less oily and more easily irritated than teenage skin, so the approach differs in emphasis rather than in kind.
| Approach | Why it suits adult acne |
|---|---|
| Topical retinoids such as adapalene | Work on the blocked pore itself rather than on oil alone, help the marks left behind, and are the mainstay of long-term control. Introduced slowly, because adult skin tolerates them less easily. |
| Azelaic acid — Skinoren | Better tolerated than most options on dry or sensitive skin, and useful where pigmentation is a concern. Covered in depth in our azelaic acid guide. |
| Combination topicals such as benzoyl peroxide with clindamycin or tretinoin with clindamycin | Address more than one mechanism at once, which matters when spots are inflammatory rather than comedonal. |
| Hormonal treatment — a combined oral contraceptive, or co-cyprindiol where acne is the reason for prescribing | Acts on the androgen drive rather than the pore. Takes months rather than weeks, and is a decision to make with a clinician, not a first step. |
| Oral antibiotics such as lymecycline or doxycycline | For inflammatory acne, always alongside a topical rather than alone, and for a defined course rather than indefinitely. |
Pregnancy is the hard limit. Topical and oral retinoids and the tetracycline antibiotics must not be used in pregnancy or when there is any chance of becoming pregnant. If you are pregnant, trying, or not using contraception, say so before any acne treatment is prescribed — there are options that are safe, and this is not a detail to leave until later.
Make-up, skincare and the things that make it worse
Adult acne attracts an enormous amount of product advice, most of it unhelpful. Three things are worth knowing.
- Over-cleansing makes it worse. Stripping oil prompts more oil, and damages the barrier so that treatments sting and are abandoned. Twice a day with something gentle is enough.
- Moisturiser is not the enemy. Skin on a retinoid or benzoyl peroxide needs it, and dry irritated skin is the commonest reason people stop treatment before it has had a chance to work.
- Non-comedogenic is a marketing term, not a standard. It is loosely useful and not a guarantee. What is worth doing is noticing whether a specific product coincided with a change in your skin, and stopping that one.
Two things genuinely do cause acne-like eruptions and are worth ruling out: heavy oil-based hair products causing spots along the hairline and forehead, and prolonged occlusion from straps, helmets and masks. Those produce a distinctive pattern rather than a general worsening.
When to get it assessed
Adult acne rarely settles on its own, and the case for treating it early is the same as at any age: the marks and scars it leaves are much harder to treat than the spots that caused them.
Arrange assessment if spots are deep, painful or leaving marks; if the pattern suggests a hormonal driver and nothing topical has helped; if your periods are irregular or absent alongside the acne; or if the acne is affecting how you feel day to day, which is a legitimate reason on its own. Options available without seeing a GP in person are set out on our acne treatment page.
Frequently Asked Questions
Why am I getting acne in my thirties when I had clear skin as a teenager?
Adult-onset acne is common and usually reflects a change in the hormonal balance affecting the oil glands rather than anything new in your routine. It frequently begins after stopping hormonal contraception, after a pregnancy, or as the perimenopause starts. It typically looks different from teenage acne: fewer but deeper spots along the jawline and chin, often flaring before a period, on skin that is not especially oily.
Does hormonal acne mean my hormone levels are abnormal?
Usually not. Most women with hormonal acne have entirely normal blood test results. What varies is how sensitive the oil glands in the skin are to androgens, not how much androgen is circulating. A normal test does not rule out a hormonal driver. Testing is worth doing when there are other features alongside the acne, such as irregular periods or excess hair growth, which may point to polycystic ovary syndrome.
Why does my skin break out before my period?
In the second half of the cycle oestrogen falls while progesterone rises, shifting the balance towards androgen effects on the oil glands. Oil production increases, pores block, and a spot appearing a couple of days before your period was set in motion around a week earlier. That delay is why treating intensively for a few days beforehand does not work — consistent treatment across the whole month is what flattens the pattern.
Should I stop using moisturiser if I have acne?
No. Dry, irritated skin is one of the commonest reasons people abandon acne treatment before it has had time to work, and stripping oil away tends to prompt the skin to produce more. Acne treatments such as retinoids and benzoyl peroxide are drying by design, and a simple moisturiser alongside them makes a course far more likely to be completed.
Could my adult acne be a sign of PCOS?
Acne on its own is not a sign of PCOS — most women with adult acne do not have it. It becomes worth investigating when acne appears alongside other features: periods that are irregular, infrequent or absent, excess hair growth on the face or body, thinning hair at the crown, or difficulty conceiving. That combination is worth raising with a clinician, because PCOS has implications well beyond the skin.
References
- National Institute for Health and Care Excellence. Acne vulgaris: management (NG198). nice.org.uk
- National Institute for Health and Care Excellence. Clinical Knowledge Summary: Acne vulgaris. cks.nice.org.uk
- NHS. Acne. nhs.uk
- British Association of Dermatologists. Patient information leaflets and isotretinoin guidance. bad.org.uk
- Medicines and Healthcare products Regulatory Agency. Isotretinoin: Pregnancy Prevention Programme and safety review. gov.uk
- DermNet. Acne and acneiform eruptions. dermnetnz.org
Medical disclaimer: This article is for informational purposes only and does not constitute medical advice. Several acne treatments, including oral retinoids and the tetracycline antibiotics, must not be used in pregnancy or when there is any chance of becoming pregnant. Acne treatment takes weeks to months to work and a short-lived worsening at the start is common. Always consult a qualified healthcare professional for diagnosis and treatment. In a medical emergency, call 999.