The most common causes for a nosebleed include ( x, x): A sudden nosebleed is generally not a cause for alarm, but frequent nosebleeds may point to an underlying health condition that should be investigated. A rupture is what causes a nosebleed, and it can happen either suddenly or due to trauma ( x).
Our nasal mucosa contains a rich supply of blood, but is also prone to rupture. These nosebleeds can last extended periods of time and can be very difficult to control ( x). A posterior nosebleed can be dangerous because blood can easily flow into the back of the throat and then to the stomach.
A posterior nosebleed occurs in the nasal cavity, the deepest portion of the nose. Posterior nosebleeds are less common, but tend to be more severe and often result in the need for medical attention. Anterior nosebleeds are more common and are characterized as a nosebleed caused by a breakage of the blood vessels in the front of the nose ( x). There are two different kinds of nosebleeds - anterior and posterior. Moreover, nosebleeds can often be preventable with the proper environmental factors and nutrition. It is possible that frequent nosebleeds may indicate a patient has an underlying condition related to the bleeding.īeyond the many causes and characteristics, treatment of a nosebleed can usually take place at home. And sometimes, they do require medical attention. Though nosebleeds are common, the severity and type will vary depending on the situation. The medical term for this condition is epistaxis ( x). These blood vessels can be easily ruptured, causing the nose to bleed.
The nose has many fragile blood vessels near the surface, which is why nosebleeds are so common. Although they are common, they can still be cause for alarm, especially if they last a long time or occur frequently. Nosebleeds are a common first aid occurrence and tend to occur more frequently in children.