Caring for a Nosebleed Make an Appointment Patient Education Find a Doctor Download Patient Education When you get a nosebleed (epistaxis), the blood vessels in the nose break, causing blood to come out of one or both nostrils. There are many possible causes of nosebleeds. Download PDF: Caring for a Nosebleed Download PDF: Caring for a Nosebleed View more information on Caring for a Nosebleed National Jewish Health authors free downloadable patient education materials to provide you and your family the information and tools to help manage your disease. They include Understanding Booklets, Med Facts, Test Facts, Medication handouts and more. Search Free Education Materials