Nose bleeding in the morning

Many people feel their nose bleeding every morning when they wake up. This is very serious and may even lead to many nasal diseases. However, some people do not have pathological reasons, but physiological ones. For example, they feel that they are in a place with a bad environment and climate, so the quality of the air they absorb is also very poor, which will cause some damage to the nasal cavity.

1. Nosebleeds are more likely to occur when the nasal mucosa is dry, the capillaries are dilated, there is nasal inflammation or irritation, such as various rhinitis, sinusitis, nasal tuberculosis, nasal syphilis, nasal trauma, nasal septum deviation, nasal foreign bodies or nasal tumors, etc.

2. Poor climatic conditions, such as dry air, heat, low air pressure, cold weather, and high room temperature can cause nosebleeds.

3. Some children have the bad habit of picking their noses with their hands. When the nasal mucosa is dry, it is easy to pick their noses and cause bleeding.

4. Bad habits such as being picky about food, eating a partial diet, and not eating vegetables can also cause nosebleeds due to vitamin deficiency.

Systemic factors include:

1) Blood disease: It is one of the common systemic factors causing nosebleeds in children. Such as hemophilia, leukemia, thrombocytopenic purpura, aplastic anemia, etc. Childhood is a period when blood diseases are prone to occur, and nosebleed is often the first symptom. Therefore, patients with recurrent nosebleeds should undergo blood screening, such as routine blood tests, to avoid missed diagnosis.

2) Acute febrile diseases: including viral upper respiratory tract infections, hemorrhagic fever, measles, etc., which are mainly caused by high fever causing vascular and nerve dysfunction and capillary rupture causing bleeding.

3) Nutritional disorders or vitamin deficiencies: such as vitamin C, K, and P deficiencies. Vitamin C is closely related to vascular permeability; vitamin K is related to the formation of prothrombin, and its deficiency can cause nosebleeds. In children, long-term picky eating is the main cause of nutritional disorders and trace element deficiencies.

4) Systemic chronic diseases: such as hypertension, liver and kidney dysfunction, etc., will affect coagulation function, but are relatively rare in children.

5) Genetic diseases: more common in children, such as hereditary telangiectasia and Osler's disease, which are autosomal genetic diseases.

At the same time, certain systemic diseases such as fever, hypertension, arteriosclerosis, leukemia, thrombocytopenic purpura, aplastic anemia, etc. can also cause nose bleeding.