Acne vulgaris is one of the most common skin diseases and is a chronic inflammatory disease of the pilosebaceous unit that affects seborrheic areas such as the face, back and chest.
It is characterized by comedones, papules, pustules, cysts, nodules and cicatricial lesions. The incidence of the disease in adolescence is 90%. However, studies conducted in recent years show that the incidence of the disease increases after adolescence, especially in female patients.
Follicular hyperkeratinization, increased sebum production, increased colonization of Propionibacterium acnes and periglandular dermal inflammation are responsible for the pathogenesis of acne formation.