What reason is nosebleed caused

summary

Epistaxis is usually caused by pathological changes in the nasal cavity, or by systemic diseases. Light only with blood in the nose or sputum suction with blood, severe can cause repeated bleeding anemia and even shock. Nose bleeds what reason is caused, below I tryst everybody to say.

What reason is nosebleed caused

First: hemorrhagic anemia caused by epistaxis can be acute or chronic. The former is caused by more blood loss in a short time, while the latter is caused by chronic blood loss caused by repeated occurrence of a small amount of epistaxis in a long time. This kind of harm occurs in older and weaker people.

Second: when a large number of epistaxis occurs, blood pressure drops suddenly, which can lead to acute coronary insufficiency. For those with original cardiovascular insufficiency, it is easier to promote the attack or aggravation. Severe anemia may lead to myocardial infarction, which is also a major cause of death from epistaxis. If the situation is more serious, it can also lead to congestive heart failure and pulmonary edema.

Third, the direct causes of asphyxia are blood aspiration, hypopharyngeal blood clot obstruction, and blood shedding on the surface of larynx and hypopharyngeal mucosa. The patients who are old and weak, coma or throat mucosa surface anesthesia are more prone to asphyxia. In case of asphyxia, we should grasp it. We may think that the delay of one minute will lead to the loss of life.

matters needing attention

In daily life, eat more fruits and vegetables, keep optimistic mood, pay attention not to fatigue, pay attention to the recovery of the body, in addition, if there are any symptoms should go to the hospital for examination, and corresponding treatment, these are to actively do.