In humans nosebleed occurs quite often. It is possible due to various reasons. It is not considered a serious threat to health. But if blood flows out of the nose often and abundantly, this indicates serious vascular problems or severe diseases.
This symptom is due to the anatomical features of the vessels of the mucous membrane lining the nose from the inside. In the anterior part of the nasal passages and in the area of the septum there is a rich a network of capillaries, which makes the mucosa vulnerable to various damages. Blood vessels are located close to the surface and are easily damaged. When the bleeding does not stop for more than twenty minutes, you need to go to the doctor.
This pathological symptom often appears in people in the heat, due to a sharp drop in atmospheric pressure and excessive physical activity. There are also such causes of bleeding:
If the patient has frequent or intense nosebleeds, especially in combination with other symptoms, it is worth conducting an examination to identify the cause, as well as prescribing therapy.
Doctors give the following recommendations for providing pre-medical care in case of bleeding:
When the blood does not stop flowing, a lot of it flows out, and other serious symptoms (dizziness, weakness) are noted, it is necessary to consult a doctor.