This document discusses dysmenorrhea (painful menstruation) and pelvic pain. It describes primary dysmenorrhea, which occurs in younger women due to uterine contractions and prostaglandins, and secondary dysmenorrhea, which has underlying causes like endometriosis. Treatment depends on the type but can include NSAIDs, hormonal therapy, or surgery. Pelvic pain is categorized as acute or chronic, with chronic pelvic pain affecting 15-20% of women and having potential gynecological or non-gynecological causes. Diagnosis involves a thorough history and physical exam followed by testing, while management typically requires a multidisciplinary team approach.