Adolescence is a time of initiation of various physical and psychological maturation for young women when endocrinological, metabolic, somatic and psychological changes occur ingirls. During this phase, maturation of the endocrinological system involved in hypothalamus, pituitary and ovary axis occur. Normal reproductive function indicate the health of components of the axis [1, 2]. Serious gynecological disease is rare in this age group, but menstrual disturbances are not uncommon.
The most common menstrual abnormalities are polymenorrhea, oligomenorrhea and dysmenorrhea [3, 4]. Menstrual disorders are more frequent in younger girls, becoming less common during 3–5 years after menarche . Premenstrualsymptoms (PMS) are one of the frequent problems in adolescent girls. Various epidemiologic studies have indicated that premenstrual disorders begin during the teenage years.
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