Skin & Allergy·17 Sept 2026·9 min read

Acne That Won't Go Away: Common Causes and Everyday Care

Persistent acne — breakouts that continue into adulthood, or simply don't respond to basic over-the-counter skincare — is far more common than many people realise, and it is rarely just about washing your face more often. Studies and clinical experience both show a meaningful share of acne, especially in adult women, is hormonally driven rather than purely a hygiene issue, which is why scrubbing harder or washing more frequently often makes things worse rather than better.

Why it tends to happen: acne develops when oil glands in the skin produce more oil than usual, skin cells shed unevenly and clog the pore, and bacteria that normally live harmlessly on the skin multiply inside that clogged, oily environment, causing inflammation. Hormonal shifts — around the menstrual cycle, with stress, or with certain medical conditions — directly increase oil production, which is why acne often flares in a fairly predictable monthly pattern for many women, or worsens noticeably during stressful periods for anyone.

What tends to make it worse: - Hormonal fluctuations, including those linked to stress, the menstrual cycle, and some underlying hormonal conditions - Using heavy, oil-based cosmetics, sunscreens, or skincare products that clog pores - Touching or picking at the skin, which worsens inflammation, prolongs healing, and significantly increases the risk of permanent scarring - Poor sleep and high stress, both of which raise the hormones linked to oil production - Diets high in sugar and heavily processed food — the evidence here isn't universal, but a meaningful number of people do notice a real link for their own skin - Over-washing or aggressive scrubbing, which irritates the skin and can actually trigger more oil production as the skin tries to compensate

Simple habits that help most people: - Gentle cleansing twice a day with a mild cleanser, rather than aggressive scrubbing or washing more than twice daily - Choosing non-comedogenic (labelled as won't clog pores) skincare, sunscreen, and makeup - Avoiding picking or squeezing breakouts, even when tempting — this is one of the single biggest factors in whether acne leaves lasting scars - Changing pillowcases regularly, since they accumulate oil and bacteria against the skin overnight - Keeping a simple note of whether flare-ups line up with your menstrual cycle, stress levels, or specific foods, to understand your own pattern - Being patient with any new skincare routine — most genuine improvements take 6-8 weeks to show, and switching products too quickly rarely helps

When to see a doctor rather than self-treat: if acne is leaving scars or dark marks that don't fade, if it is painful, deep, and cystic rather than surface-level, or if it appeared suddenly alongside other symptoms like irregular periods, excess facial or body hair growth, or unexplained weight changes — this combination can point to an underlying hormonal pattern that needs proper evaluation rather than another round of over-the-counter products.

Homeopathic treatment for acne is individualised — it considers the hormonal pattern, stress levels, digestive health, and overall constitution of the person rather than treating the skin as an isolated problem, which is why a direct consultation matters far more than a generic remedy. Because adult acne so often has a hormonal thread running through it, addressing only the surface rarely gives a lasting result. If acne has been a long-standing, frustrating problem despite trying the usual advice, book a consultation for a fuller assessment of what's actually driving it in your case.

It's also worth understanding why adult acne specifically has become more widely recognised in recent years — dermatologists now see it as a distinct pattern from teenage acne, often concentrated along the jawline and chin, frequently linked to hormonal fluctuation, and often more resistant to the products marketed toward teenagers. This is exactly why an approach that worked for someone as a teenager, or that works well for a friend, doesn't always translate to adult-onset or adult-persistent acne — the underlying drivers can genuinely be different even when the breakouts look similar on the skin. Tracking your own pattern over two or three menstrual cycles (for women) or simply over a couple of months (for anyone) against stress, sleep, and diet gives far more useful information than trying product after product based on general advice, and is exactly the kind of detail worth bringing to a consultation rather than working it out alone through trial and error.

It's also worth knowing that stopping a skincare product the moment a new breakout appears is often the wrong instinct, since some genuinely effective ingredients cause a temporary "purging" phase in the first few weeks as skin cell turnover speeds up, before visible improvement follows. Distinguishing purging (typically in areas you already tend to break out, resolving within a few weeks) from a genuine bad reaction (new areas, unusual irritation, or symptoms that keep escalating rather than settling) matters, since abandoning a product too early during expected purging means never actually finding out if it would have worked.