title: Severe hemorrhagic complication from thumb sucking.
mesh_terms: D002675:Child, Preschool; D005386:Fingersucking / Q000150:complications*; D006801:Humans; D008297:Male; D009059:Mouth Diseases / Q000150:complications; D009060:Mouth Floor; D009061:Mouth Mucosa; D006472:Oral Hemorrhage / Q000209:etiology*; D012769:Shock / Q000209:etiology; D014456:Ulcer / Q000150:complications