Skin diseases

Acne

Causes, types and treatments of acne and its scars.

35 resources

Patient guides

Everything about hormonal acne: causes, diagnosis and treatment

Hormonal acne is a frequent cause of acne in adult women. It can appear even with normal hormonal tests and requires a diagnosis based on the clinical history, the examination and, when indicated, complementary studies. There are effective and personalised treatments that make it possible to control the disease and to prevent scars.

July 23, 2026

When to see a skin health specialist? The signs you should not ignore

Knowing when to consult a skin health specialist allows the early diagnosis of skin diseases, a better treatment of frequent conditions such as acne or rosacea and the timely detection of lesions compatible with skin cancer. Prevention and periodic check-ups are fundamental to maintain healthy skin.

July 23, 2026

Diet and acne

Diet can influence acne in some people, especially when there is a high consumption of high glycaemic index foods or certain dairy products. A balanced diet complements, but does not replace, medical skin treatment.

July 23, 2026

Microneedling

Microneedling is a regenerative medical treatment that stimulates collagen production through microneedles to improve texture, scars, pores, fine wrinkles and the overall quality of the skin.

July 23, 2026

Fractional CO₂ laser

The fractional CO₂ laser is a medical treatment that stimulates collagen production to improve wrinkles, acne scars, texture and firmness of the skin through a deep skin regeneration.

July 23, 2026

Chemical peels

Chemical peels are medical treatments that favour the renewal of the skin and help to improve acne, spots, texture, luminosity and the signs of ageing through personalised protocols.

July 23, 2026

Acne scars

Acne scars can improve significantly through personalised treatments such as fractional laser, microneedling, subcision or TCA CROSS. Discover what options exist and how to prevent new scars with early acne treatment.

July 23, 2026

Post-inflammatory hyperpigmentation

Post-inflammatory hyperpigmentation causes dark patches after an inflammatory process such as acne or eczema. Learn about its causes, how to prevent them and the most effective treatments to lighten them.

July 22, 2026

Hidradenitis suppurativa

Hidradenitis suppurativa is a chronic inflammatory disease that causes painful nodules, abscesses and scars in the armpits, groin and other fold areas. Learn about its causes, diagnosis and current treatments.

July 22, 2026

Perioral dermatitis

Perioral dermatitis is an inflammatory disease that causes small bumps and redness around the mouth. Learn about its causes, the available treatments and the daily care that helps recovery.

July 22, 2026

Acne

Acne is a very common inflammatory skin disease that can affect both teenagers and adults. Learn about its causes, symptoms, available treatments and the daily care recommended to prevent breakouts and scars.

July 21, 2026

Scientific news

Spironolactone and female acne: what does the latest scientific data really say?

Long a niche option, spironolactone is establishing itself as a reference treatment for hormonal acne in adult women. The JAAD Reviews systematic review (2025) confirms its efficacy, clarifies the optimal dose (around 100 mg/day), reassures about hyperkalaemia and cancer risk, and clarifies precautions in pregnancy and breastfeeding.

August 1, 2026

Frequently asked questions

See all questions

Acne

Patient guides

Everything about hormonal acne: causes, diagnosis and treatment

When to see a skin health specialist? The signs you should not ignore

Diet and acne

Microneedling

Fractional CO₂ laser

Chemical peels

Acne scars

Post-inflammatory hyperpigmentation

Hidradenitis suppurativa

Perioral dermatitis

Acne

Scientific news

Spironolactone and female acne: what does the latest scientific data really say?

Frequently asked questions

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