Acne vulgaris develops when oil glands produce too much sebum, the pores get clogged with dead skin cells, and bacteria in the follicle trigger inflammation. Hormones, genetics, skincare products, diet, stress, and some medications all influence how severe acne becomes.
Acne vulgaris itself is usually not dangerous, but it can leave permanent scars and dark spots and can strongly affect confidence and mental health. In severe, untreated cases, deep infections, painful nodules, and cysts can develop, and very rarely infection can spread more widely.
Acne vulgaris is treated with a mix of topical products (like retinoids, benzoyl peroxide, and antibiotics), sometimes combined with oral antibiotics, hormonal therapy, or isotretinoin in more severe cases. Gentle skincare, avoiding picking, and addressing triggers such as comedogenic cosmetics, stress, or diet are also key, and progress should be checked regularly, for example with our AI skin analysis.