Why to shed nosebleed suddenly

summary

Nosebleed is a common thing for people. There are many reasons for nosebleed, especially for children, who are more likely to have nosebleed. Nosebleed also has no precursor. Let's talk about the reasons for sudden nosebleed.

Why to shed nosebleed suddenly

Reason 1: primary: clinically, many patients with epistaxis can not find a clear cause, most of them are children or teenagers, and the bleeding site is mostly in the Li's area of nasal septum, which is easy to stop by itself. The common cause of epistaxis is the injury of nasal mucosa during nasal excavation.

Reason 2: deviation and perforation of nasal septum. Nasal inflammation, such as acute rhinitis, sinusitis and atrophic rhinitis. Tumors, benign and malignant tumors of the nasal cavity, sinuses or nasopharynx can cause massive epistaxis.

Reason 3: environmental factors, such as dry air, low air pressure, easy to cause epistaxis, in the air-conditioned room due to dry air can also cause epistaxis. Hypertension and arteriosclerosis. Elevated venous pressure, systemic hemorrhagic diseases such as coagulation disorders, platelet abnormalities or capillary lesions.

matters needing attention

There are many reasons for nosebleed, so if you encounter sudden nosebleed, you don't need to care, take care of your body. If you have nosebleed for a long time, you need to check and diagnose in time.