“Gut Check”: When a 16-year-old girl starts experiencing constant and severe stomach pain, her first concern is the effect it’ll have on her social life. But when she discovers how bad the problem really is, she realizes that her social standing is the last thing she needs to worry about. “Sleeping Beauty”: A high-achieving teenager’s grades start to plummet when she becomes inexplicably sleepy and lethargic. But as time goes by, the problem starts to be more than sleeping through English class – eventually, she can’t remember entire months of her life. And she has no idea how to make it stop. Be the first to know about Wondery’s newest podcasts, curated recommendations, and more! Sign up now at https://wondery.fm/wonderynewsletter Follow MrBallen's Medical Mysteries on Amazon Music, the Wondery App or wherever you get your podcasts. New episodes publish for free every Tuesday. Prime members can listen to new episodes early and ad-free on Amazon Music. Or, you can listen episodes early and ad-free on Wondery+. Start your free trial in the Wondery App, Apple Podcasts, Spotify or by visiting https://wondery.com/links/mrballens-medical-mysteries/ now.