This document provides information on how to treat and prevent nosebleeds. It discusses the causes of nosebleeds, which can include dry air, injuries, medications, and medical conditions. It describes two types of nosebleeds - anterior and posterior - and explains the symptoms and risks of each. The document outlines several home remedies to stop active nosebleeds, such as pinching the nose and applying cold compresses. It also gives tips to prevent future nosebleeds through staying hydrated, using saline spray, and eating foods rich in vitamins K and C. Lastly, it indicates when nosebleeds requires medical attention, such as if bleeding lasts over 30 minutes or occurs with additional concerning symptoms.