

Dr Cheong Wai Kwong
Senior Consultant Dermatologist
MBBS (Singapore), MRCP (UK), FRCP (Edinburgh), FAMS (Dermatology)
Acne can persist well into adulthood, affecting people in their 30s, 40s or beyond. For some, breakouts continue from adolescence, while others develop acne for the first time as adults or experience recurring breakouts after periods of clearer skin. These different patterns of adult acne can make treatment challenging, particularly when the frequency and severity of breakouts change over time.
Understanding the factors contributing to persistent acne and how dermatologists approach its management can help explain why treatment may need to be adjusted as the condition progresses. This can help set realistic expectations for improvement and provide a clearer understanding of what longer-term acne control involves.
Adult acne may remain active for more than one reason. The factors involved can also change over time, which is why a treatment that once worked may not always provide the same level of control later.
Hormones influence how much oil the skin’s glands produce. Some people remain particularly sensitive to these effects even when hormone levels themselves are within the normal range, leaving the skin prone to blocked pores and recurring inflammation.
In women, the pattern of breakouts can provide useful clues. Acne that repeatedly worsens around menstruation or changes after starting or stopping hormonal contraception may suggest that hormonal influences are contributing to the persistence of acne.
A family tendency towards acne can influence how readily pores become blocked and how strongly the skin reacts once inflammation develops. This susceptibility does not necessarily disappear after adolescence.
For someone whose acne has remained active for many years, a family history of persistent acne can therefore form part of the overall picture. It does not determine treatment on its own, but may help explain why breakouts continue despite the expected changes that come with adulthood.
Skincare routines often change in adulthood, particularly when products for dryness, pigmentation or signs of ageing are introduced. If a product is too occlusive for acne-prone skin, it may contribute to blocked pores and make recurring breakouts more difficult to control.
Certain medicines or supplements may also aggravate acne in some people. If you notice that breakouts became more frequent after starting something new, mention the timing during your consultation rather than stopping prescribed medication on your own.
Evaluating persistent adult acne involves identifying the type and severity of breakouts, reviewing previous treatment responses and assessing whether underlying conditions may be contributing to the problem. These findings help dermatologists determine why acne remains active and what should be considered when planning further treatment.
Not every persistent facial eruption in adulthood is acne. Conditions such as rosacea, folliculitis or perioral dermatitis can sometimes resemble acne at a glance. Distinguishing between these conditions is important because they have different underlying causes and may require different treatments.
The dermatologist looks for features typical of acne, such as blackheads, whiteheads and inflamed or deeper lesions. If the appearance is unusual or does not fit the expected pattern, another skin condition may need to be considered.
The severity of persistent acne is assessed by examining the types of lesions present, the extent of inflammation and how frequently new breakouts develop. Deep, inflamed lesions are particularly concerning because they carry a greater risk of permanent scarring.
The dermatologist therefore considers whether new breakouts are still appearing despite previous acne treatment. This helps show whether the condition is adequately controlled or whether management may need to change.
Certain symptoms or clinical findings may suggest an underlying condition that is contributing to persistent acne. Identifying these associations can help determine whether additional investigations are appropriate.
For example, women who experience persistent acne alongside irregular menstrual periods or increased facial hair may require assessment for a hormonal disorder, such as polycystic ovary syndrome (PCOS). Where an underlying condition is suspected, further testing can help inform treatment decisions and whether additional medical management is needed.
Long-term control can involve different phases of acne treatment. Medication used to settle active inflammation may have a different role from treatment continued after the skin improves.
Prescription creams or gels for acne treatment can help prevent blocked pores and reduce inflammation. Your dermatologist may recommend applying suitable medication across acne-prone areas to help prevent new blemishes from developing.
Once breakouts settle, non-antibiotic topical treatment may be continued as maintenance if acne frequently returns. The preparation and application schedule should be manageable enough for regular use. If dryness or irritation becomes a problem, your dermatologist can adjust the routine to help you continue treatment comfortably.
Hormonal treatment reduces the hormonal influence on oil production. It may be considered for suitable women whose acne remains active, particularly when breakouts follow a recurring menstrual pattern. When effective, it may be continued alongside topical treatment to help control recurring flares.
Continued use also depends on how the medicine affects the rest of the body. Some hormonal options increase clotting risk, so a previous blood clot may make them unsuitable. Other options can affect blood pressure or blood potassium levels, which explains why selected patients need checks before or during treatment. These reviews help determine whether the benefits remain worthwhile over time.
For severe acne or acne that has not responded adequately to other treatment, an oral medication that reduces oil-gland activity may be considered. A completed course can sometimes produce prolonged improvement, although recurrence remains possible. This approach requires closer medical monitoring, which may include blood tests.
Oral antibiotics serve a different purpose. They may be used for a limited period alongside topical treatment to control inflammatory acne, but are not intended as indefinite maintenance. Limiting their use also helps reduce antibiotic resistance. Your dermatologist reviews when the course can finish and what treatment should continue afterwards.

If breakouts keep returning or your current routine has become difficult to maintain, a consultation offers an opportunity to review your options. Your dermatologist can recommend treatment based on the pattern and severity of your acne, taking previous treatment responses into account. Identifying the factors contributing to these patterns can help establish a more effective approach to controlling acne and reducing the risk of scarring or disruption to your daily life and confidence.
At Specialist Skin Clinic, patients can receive specialist assessment and personalised treatment for persistent adult acne. Care is led by Senior Consultant Dermatologist Dr Cheong Wai Kwong, who maintains a clinical interest in acne and acne scars. He can assess the severity and pattern of your breakouts, evaluate previous treatment outcomes and recommend suitable topical, oral or hormonal treatments where appropriate. Through ongoing reviews, he can also monitor your response, address treatment-related difficulties and adjust your care to support longer-term acne control.
Arrange a consultation with Dr Cheong to receive a personalised assessment and explore treatment options for managing persistent adult acne.
Yes. Photos of previous flare-ups can help your dermatologist assess how your acne changes over time, particularly if breakouts are less active during your appointment. Images taken at different stages may reveal recurring patterns, changes in severity or areas that are repeatedly affected. This additional information can help your dermatologist evaluate the course of your acne and make more informed treatment decisions.
Active acne is usually brought under better control before most scar treatments begin, since new breakouts can create further scarring. However, the timing depends on the type of scars, how active the acne is and the treatment being considered. A dermatologist can plan both concerns in the appropriate sequence.
Yes. Some hormonal treatments used for persistent acne may not be suitable during pregnancy or while trying to conceive. It is therefore important to tell your dermatologist about your plans so that your current treatment can be reviewed and, where necessary, replaced with an approach that is appropriate for this stage.

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