Seborrheic dermatitis (SD) is a chronic superficial disease that is more common in 3%-5% of the population (2.35%-11.3%) especially in men. It is frequently involved in skin folds such as the scalp, eyebrows, eyelids, nasolabial region, ear, sternal region, axilla, under the breasts, navel, and inguinal region. It is common in the infantile and adolescence period, increases after the age of 50. 1,2 The most accused in its etiopathogenesis can be listed as seborrhea, microbial factors such as malassezia, candida, immunological disorders such as demodex parasite, androgenic hormones, HIV carrier, drugs, nutritional disorders, hereditary factors, atopy, physical factors such as UV and sun, lifestyle, stress. Various neurological diseases such as Parkinson's can be seen together with SD. [3][4][5] Skin diseases such as psoriasis, atopic dermatitis, acne, and rosacea are also frequently associated with SD. 3 Its etiopathogenesis is not fully elucidated, and it is thought to be an abnormal local inflammatory immune response due to malessezia species and their potential metabolites. 1,2