
Adult Acne: Why It Happens and What Treatment Plans May Include
Adult Acne treatment in london
By Dr Hiba Injibar | Consultant Dermatologist, Dermasurge Harley Street
Introduction
Acne is often dismissed as a teenage problem, yet for many people it continues well into adulthood—or appears for the very first time later in life. Adult acne can be persistent, unpredictable, and emotionally draining, particularly when it affects professional confidence or self-esteem. Unlike adolescent acne, adult breakouts are often more inflammatory, slower to heal, and more likely to leave lasting marks.
Understanding why adult acne occurs and what an effective adult acne treatment plan may include is essential for achieving long-term skin clarity rather than temporary improvement.
Meet Dr Hiba Injibar
Dr Hiba Injibar is a Consultant Dermatologist with over 20 years of experience in medical dermatology, with a particular focus on inflammatory skin conditions such as acne.
Known for her calm, thorough, and personalised approach, Dr Hiba carefully assesses each patient’s skin, triggers, and lifestyle before creating a tailored treatment plan. Patients seeking a trusted acne dermatologist in London value her commitment to long-term skin health and natural-looking results.

What is adult acne?
Adult acne refers to acne that develops after the age of 25. It may be a continuation of acne from adolescence or a new onset condition that appears with no previous history of breakouts. Adult acne affects both men and women, although it is more common in women due to hormonal fluctuations.
Breakouts typically appear on the lower face, jawline, chin, neck, and sometimes the cheeks. Lesions may include inflamed papules, pustules, cysts, and deep nodules that are often painful and slow to resolve.
Why does adult acne happen?
Adult acne rarely has a single cause. Instead, it usually results from a combination of internal and external factors that disrupt normal skin function.
Hormonal Changes and Imbalances
Hormones play a significant role in adult acne, particularly androgens, which stimulate oil (sebum) production. Even minor hormonal fluctuations can trigger breakouts in acne-prone skin.
Common hormonal triggers include:
- Menstrual cycle changes
- Pregnancy and postpartum hormone shifts
- Perimenopause and menopause
- Polycystic ovary syndrome (PCOS)
- Hormonal contraceptives or changes in medication
Excess oil combines with dead skin cells to clog pores, creating an ideal environment for inflammation and acne-causing bacteria.
Stress and Cortisol
Chronic stress increases cortisol levels, which in turn can stimulate oil glands and worsen inflammation. Many adults notice that acne flares during periods of emotional stress, work pressure, lack of sleep, or lifestyle disruption.
Stress also impairs skin barrier function, making the skin more reactive and less resilient.
Skincare and Cosmetic Choices
Adult skin is often more sensitive than teenage skin, yet many people continue using harsh acne products designed for younger skin types. Over-cleansing, aggressive exfoliation, alcohol-based products, or heavy comedogenic makeup can all worsen adult acne.
Inappropriate skincare may:
- Strip the skin barrier
- Increase oil production as a compensatory response
- Trigger redness, irritation, and breakouts
Diet and Lifestyle Factors
While diet alone does not directly cause acne, certain dietary patterns may aggravate inflammation in some individuals. High-glycaemic foods, excessive sugar intake, and highly processed foods have been linked to acne severity in susceptible patients.
Additional lifestyle factors include:
- Poor sleep quality
- Smoking
- Dehydration
- Environmental pollution
Genetics and Skin Type
Some individuals are genetically predisposed to acne due to oil gland activity, inflammatory response, or pore structure. If acne runs in your family, you may be more likely to experience it as an adult.

How Adult Acne Differs from Teenage Acne
Adult acne behaves differently from adolescent acne and often requires a more sophisticated approach.
Adult acne is typically:
- More inflammatory and tender
- Slower to heal
- More likely to leave pigmentation or scarring
- Less responsive to over-the-counter treatments
- Accompanied by skin sensitivity and dryness
This is why professional, medically guided adult acne treatment is often necessary for long-term results.
The Emotional Impact of Adult Acne
Adult acne can significantly affect quality of life. Many patients report feelings of frustration, embarrassment, anxiety, and reduced self-confidence—especially when acne persists despite consistent skincare routines.
Because adult acne is often chronic, patients may feel discouraged or believe nothing will work. A personalised, evidence-based treatment plan can restore not only skin health but also confidence and control.
What May an Adult Acne Treatment Plan Include?
Effective adult acne treatment is never one-size-fits-all. At Dermasurge, treatment plans are tailored to the individual, addressing both the visible symptoms and the underlying causes.
Comprehensive Skin and Medical Assessment
Every adult acne treatment plan should begin with a detailed consultation. This includes:
- Skin type and acne severity assessment
- Review of medical history and medications
- Hormonal and lifestyle considerations
- Evaluation of scarring or pigmentation
This allows treatment to be targeted, safe, and effective.
Medical-Grade Topical Treatments
Prescription-strength topical treatments are often a cornerstone of adult acne management. These formulations are designed to:
- Regulate oil production
- Reduce inflammation
- Prevent pore blockage
- Improve skin texture and tone
Unlike high-street products, medical-grade treatments are backed by clinical research and tailored to adult skin.
👉 Learn more about our acne treatments and medical skincare solutions.

Oral Treatments When Indicated
For moderate to severe adult acne, oral medications may be recommended. These may help to:
- Reduce inflammation
- Regulate hormonal triggers
- Control severe or cystic acne
All oral treatments are prescribed following a thorough medical evaluation and monitored closely to ensure safety and effectiveness.
Advanced In-Clinic Acne Treatments
In-clinic procedures can significantly enhance the results of topical and oral therapies. Adult acne treatment plans may include:
Medical Chemical Peels
Professional chemical peels exfoliate the skin, unclog pores, and improve cell turnover while also reducing post-acne pigmentation.
Light-Based and Energy Treatments
Targeted light therapies help calm inflammation, reduce acne-causing bacteria, and promote healing without damaging surrounding tissue.
Skin Rejuvenation Treatments
These treatments improve overall skin quality, refine pores, and reduce acne scarring for a smoother, clearer complexion.
👉 Explore our full range of acne treatment options available at Dermasurge.
Treating Acne Scarring and Pigmentation
Adult acne often leaves behind marks long after breakouts resolve. Treatment plans may include targeted therapies to address:
- Post-inflammatory hyperpigmentation
- Redness and uneven tone
- Textural scarring
Early intervention significantly improves outcomes and reduces long-term skin damage.
Skin Barrier Repair and Maintenance
One of the most overlooked aspects of adult acne treatment is barrier repair. Adult skin is often compromised, dehydrated, and reactive.
Treatment plans typically include:
- Barrier-strengthening skincare
- Anti-inflammatory ingredients
- Hydration-focused protocols
- Long-term maintenance plans
This approach prevents relapse and supports lasting skin health.
Can Adult Acne Be Prevented?
While adult acne cannot always be completely prevented, flare-ups can be significantly reduced with the right strategy. Prevention focuses on consistency, balance, and professional guidance rather than harsh self-treatment.
Key prevention strategies include:
- Using non-comedogenic, medical-grade skincare
- Avoiding over-cleansing and excessive exfoliation
- Managing stress and prioritising sleep
- Attending regular professional skin reviews
Ongoing maintenance is essential for long-term success with adult acne treatment.
Why Seeing an Acne Dermatologist in London Matters
If acne persists beyond a few months, worsens, or begins to leave marks despite your efforts, professional intervention is strongly recommended. Early treatment reduces the risk of scarring and pigmentation while improving treatment outcomes.
At Dermasurge Clinic London, we take a holistic, medically led approach to adult acne treatment, focusing on sustainable results rather than quick fixes.
👉 Book a consultation today and discover how our personalised acne treatments can help restore clear, confident skin.





