What Causes Nosebleeds?

Injury To The Nose

Of course, not all nosebleeds are caused by underlying health issues or environmental irritants. Instead, the cause can be as simple and straightforward as an injury to the nose. The interior of the nose is filled with very sensitive blood vessels close to the surface of the skin, so any time there is a sharp blow to the nose, one of these vessels can break and begin to pour into the nasal cavity. Though this sort of cause of nosebleeds often results in particularly dramatic nosebleeds, it is not necessarily as problematic as others. Typically this will just cause a single nosebleed instead of recurrent ones, and it will finish up fairly quickly. However, keep an eye out for extreme swelling or tenderness around the nose, trouble breathing, and dark bruises around the nose or eyes. This may be a sign the nose is broken and requires more treatment than a simple nosebleed. Preventing this cause of nosebleeds is often as simple as wearing protective gear during exercising and sports.

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