What Causes Heavy Menstrual Bleeding in Teens?

Pediatrics in Practice: A CME Podcast · Sep 23, 2026 · 21m · transcript

Curious why your teen’s periods are so heavy? Heavy menstrual bleeding and its causes are discussed. Lauren Amos, MD, MS, Pediatric Hematology/Oncology at Children's Mercy - Pediatrics in Practice - CME, and Ashli Lawson, MD, MS, Program Director, Pediatric & Adolescent Gynecology Fellowship at Children's Mercy - Pediatrics in Practice - CME, explain common contributors such as anovulatory cycles, underlying bleeding disorders (up to 30% in affected adolescents), and when to consider a transabdominal pelvic ultrasound or thyroid (TSH) check.