Acne in teenagers: causes and effective treatments

Acne in teenagers is a common problem, affecting up to 80% of young people between the ages of 12 and 18. Although it is often considered a rite of passage during adolescence, it can have a real impact on self-confidence and emotional well-being. Understanding the causes of acne and knowing effective treatments is essential to helping teens regain clear, calm skin.

1. The main causes of acne in teenagers

Hormones

During adolescence, increased androgen levels stimulate sebum production, which promotes the appearance of pimples and blackheads. The areas most commonly affected are the face, back, and chest.

Clogged pores

Excess sebum combined with dead skin cells can clog pores, creating a favorable environment for acne. This results in:

• Blackheads (open comedones)
• Whiteheads (closed comedones)
• Inflammation and redness

Before and after: 3 days of using VIBRE Purifying Moisturizing Cleanser

Bacteria

Cutibacterium acnes bacteria, which are naturally present on the skin, thrive in clogged pores, causing more severe inflammation and blemishes.

External Factors

• Diet rich in sugar or dairy products
• Stress and lack of sleep
• Harsh cosmetics
• Frequent rubbing (helmets, clothing collars)

2. Effective treatments for acne in adolescents

As with adults, the key word is minimalism. Don't overload the skin! The more products you apply, the greater the risk of interactions between the active ingredients, which can irritate the skin and cause adverse reactions. A simple routine with a few targeted products is all you need to effectively treat acne while preserving the skin barrier and comfort.

Gentle and regular cleaning

A gentle cleanser, free from sulfates and alcohol, removes sebum and impurities without damaging the skin.Salicylic acid-based gels or foams are particularly effective for acne-prone skin.

Targeted care

Local treatments containing:

• Salicylic acid: exfoliates pores and reduces pimples
• Niacinamide: soothes redness and regulates sebum, particularly in serums.
• Benzoyl peroxide: effective against bacteria that cause inflammation

These treatments reduce blemishes quickly and gently when tailored to the teenager's skin type.

Appropriate hydration

Even acne-prone skin needs hydration. A light, non-comedogenic cream protects the skin barrier and limits irritation caused by treatments.

Sun Protection

Some acne treatments make the skin more sensitive to the sun. Daily application of a light, non-comedogenic SPF prevents redness, spots, and premature aging.

3. When should you see a dermatologist?

If acne is moderate to severe, with deep red pimples, cysts, or scars, it is recommended to consult a dermatologist. This specialist may suggest:

• Prescription treatments (retinoids, topical antibiotics)
• Personalized advice for a tailored routine
• Solutions to prevent scarring

Conclusion

Acne in teenagers is multifactorial: hormones, excess sebum, clogged pores, bacteria, and external factors all play a role. A tailored routine combining gentle cleansing, targeted skincare, moisturizing, and sun protection can effectively reduce blemishes. In cases of severe acne, consulting a dermatologist is essential to avoid scarring and complications and restore clear, soothed skin.