Some breast changes or conditions are related to a young woman's menstrual cycle, but others may occur at any time. Most breast conditions are benign.
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Amenorrhea is when a girl's menstrual bleeding (period) doesn't occur.
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Menstrual cramps (dysmenorrhea) are severe, painful cramps that occur with menstruation.
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Vulvitis is an inflammation of the vulva. The vulva is the outer part of the female reproductive system.
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Vaginitis is any inflammation or infection of the vagina. It is a common problem in girls and women of all ages.
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A detailed look at STIs and teens, from protection and treatment to different types of STIs.
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The only safe sex is no sex, most healthcare providers say. But certain precautions and safe behaviors can reduce a person's risk of contracting a sexually transmitted infection.
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Premenstrual syndrome (PMS) is a group of emotional and physical symptoms many women have in the days before their period starts. Lifestyle changes and sometimes medicines can help manage symptoms.
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