Traditional Culture Encyclopedia - Weather inquiry - The nose always bleeds. What do you think is the reason?

The nose always bleeds. What do you think is the reason?

On the one hand, dry, hot and cold weather leads to the rupture and bleeding of nasal mucosa blood vessels, in addition, local inflammatory stimulation of nasal mucosa, nasal foreign bodies and nasal tumors can also lead to nosebleeds, other systemic diseases such as hypertension can lead to the rupture and bleeding of nasal mucosa blood vessels, and blood system diseases such as leukemia can lead to spontaneous nosebleeds, and severe liver diseases can lead to obvious coagulation dysfunction and nosebleeds. Therefore, it is recommended to go to the hospital for an ENT examination to rule out bleeding caused by nasal problems first.

One is local factors, including nasal trauma, such as repeatedly digging the nasal cavity by hand, damaging the nasal mucosa and causing nosebleeds; Nasal tumors can be divided into two categories: benign tumors, such as nasal hemangioma and nasopharyngeal fibroangioma; Malignant tumors, such as nasopharyngeal carcinoma, can cause nasal bleeding; The second category is systemic factors: including liver and kidney diseases, such as hepatitis, cirrhosis and nephritis; In addition, there are febrile diseases, blood system diseases and diseases caused by vitamin deficiency. , can lead to repeated bleeding in the nose.

Bleeding caused by dry rupture of nasal mucosa or abnormal new organisms needs to be examined in a hospital before it can be diagnosed. There are two common locations for epistaxis: a small area of arterial bleeding at the front end of nasal septum, which is like a fountain, and can be stopped by laser or microwave electrocoagulation. The bleeding site is Wu's venous plexus in nasopharynx, which is generally common in the elderly. Because of high blood pressure, mucous membrane dryness leads to bleeding, and the blood flow rate is relatively slow, nasal packing can be used to stop bleeding.

Because of blood diseases, such as leukemia, aplastic anemia, hemophilia and other diffuse bleeding of nasal cavity, oral cavity and eyelid mucosa, there are scattered bleeding spots all over the body, so it is necessary to go to the hospital to check blood routine and coagulation function before a definite diagnosis can be made. This kind of diffuse bleeding can't be stopped by nasal electrocoagulation, and it needs to be filled with an expanded sponge to stop the bleeding completely.