Nasal bleeding

Introduction Nasal mucosal bleeding is a kind of nosebleed. The bleeding of the nasal mucosa may be because the air is relatively dry, the nasal mucosa is relatively dry, fragile, and it will easily bleed.

Cause

1, local factors: inflammation of the nasal cavity and sinus, nasal septum deviation, trauma, tumors and bad habits. Among them, the early stage of nasopharynx tumors is characterized by blood in the sputum or a small amount of bleeding, which is easily overlooked.

2, systemic factors: a variety of febrile infectious diseases, endocrine disorders, high blood pressure, heart disease, nutritional disorders, blood diseases, liver and kidney chronic diseases and chemical poisoning.

an examination

Related inspection

Nasal mucosa and nasal secretions blood routine nasal examination nasal function test

1. Nasal examination.

2, nasal function check.

3, blood routine.

Differential diagnosis

Nasal mucosal hemorrhage can occur in any part of the nasal cavity, but is most common in the anterior and posterior segment of the nasal septum, sometimes with jet or pulsatile arterial bleeding. The posterior nasal hemorrhage often flows quickly into the pharynx and spits out from the mouth. In general, nasal mucosal hemorrhage caused by local diseases is mostly limited to one side of the nasal cavity, while nasal mucosal hemorrhage caused by systemic diseases may alternate or simultaneously bleed on both sides of the nasal cavity. May be caused by systemic diseases, may also be caused by nasal cavity disease, and most of the nasal mucosal bleeding is unilateral, but there are also bilateral bleeding.

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