Postpartum care involves monitoring for normal changes as well as potential medical complications in four general categories. Common normal changes include uterine involution and lochia, while medical issues may include headaches, hemorrhoids, varicose veins, vulvar edema, or fever from infections like endometritis, mastitis, urinary tract infections, or pelvic thrombophlebitis. Postpartum care also focuses on establishing and supporting breastfeeding, monitoring mental health, and providing education on sexuality and contraception.