Your nose has many tiny blood vessels in it. These vessels help warm and moisten the air you breathe. But they lie close to the inner surface of your nose. When air moves through your …

2024年3月26日 · Having blood appear in your nasal mucus can be a nuisance and troubling. While most causes of blood in your nose are not severe, knowing why it happens can help you …

2024年1月30日 · The definition of a nosebleed is simply bleeding from the blood vessels in the nose. Learn the causes, warning signs, when to worry, and how to stop a bloody nose.

2023年2月9日 · Nosebleeds are common because of the position of the nose and its high density of blood vessels. Most are not serious, but sometimes a nosebleed can indicate a more severe …

2021年11月16日 · These blood vessels are close to the surface of the lining on your nose, and help humidify and warm the air you breathe. They can easily become irritated or be injured. …

2023年12月21日 · There are two kinds of nosebleeds. An anterior nosebleed occurs when the blood vessels in the front of the nose break and bleed. A posterior nosebleed occurs in the …

2023年12月4日 · Experiencing a bloody nose can be inconvenient but is usually not something to worry about. Nosebleeds can occur from injury, dry air, irritants, or other conditions. Treatment …

2005年9月14日 · The lining of your nose contains many tiny blood vessels that lie close to the surface and are easily irritated. The two most common causes of nosebleeds are: Other …

2023年4月12日 · The inside of the nose is covered with moist, delicate tissue (mucosa) that has a rich supply of blood vessels near the surface. When this tissue is injured, even from a minor …

Nosebleeds occur when a blood vessel inside your nose bursts. The medical name for nosebleeds is epistaxis. Each year, up to 60 million people in the United States have …