9 citations,
January 2014 in “World journal of gastroenterology” A gluten-free diet stopped a child's hair-eating behavior and suggested she had celiac disease.
6 citations,
January 2018 in “Acta dermatovenerologica Alpina, Pannonica et Adriatica (Tiskana izd.)” An 8-year-old girl with Rapunzel syndrome had a hairball removed from her stomach and intestines and recovered well after surgery.
February 2024 in “World journal of clinical cases” A young woman had surgery to remove a large hairball that blocked her intestines and then got psychiatric help.
November 2023 in “Scholars academic journal of biosciences” Trichotillomania can cause severe complications like hairballs in the stomach, needing surgery and psychiatric care.
December 2008 in “The Internet journal of surgery” A 16-year-old girl with a hair-eating disorder needed surgery to remove a hairball from her stomach and small bowel.