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Sex differences in humans have been studied in a variety of fields. In humans, biological sex is determined by five factors present at birth: the presence or absence of a Y chromosome, the type of gonads, the sex hormones, the internal reproductive anatomy (such as the uterus), and the external genitalia.
While some slight pain or discomfort could just be a sex position or muscle soreness problem, more severe and frequent pain can be indicative of a greater problem. To help sort out the differences, Cosmopolitan.com spoke with Dr. Cheryl Iglesia, a urogynecologist who encounters women who suffer from
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