What causes nosebleeds in children?

Generally, a child's nosebleed may be caused by dry environment, bad habits, trauma, rhinitis, sinusitis, or other reasons. Patients should promptly visit a正规 hospital to determine the underlying cause and receive appropriate treatment accordingly. Specific analysis is as follows:

1. Dry Environment

Dry weather or indoor environments can lead to dryness and fragility of the nasal mucosa, increasing the risk of nosebleeds. In dry conditions, the nasal mucosa is easily irritated, leading to tiny cracks that may result in bleeding.

2. Bad Habits

Some bad habits, such as frequently rubbing or picking the nose with fingers, may damage the nasal mucosa and cause nosebleeds. In addition, excessive or forceful nose-blowing can also injure the nasal mucosa and lead to bleeding. In such cases, patients can use sterile cotton swabs to apply pressure on the bleeding site to help stop the bleeding.

3. Trauma

Trauma is one of the common causes of nosebleeds, especially during childhood when children are active and prone to accidents. Collisions or falls may damage nasal tissues and trigger bleeding. If the nosebleed due to trauma is mild, the patient can pinch the bridge of the nose with their fingers to apply pressure and stop the bleeding.

4. Rhinitis

Rhinitis is an inflammation of the nasal mucosa, which may be caused by infection, allergies, or other factors. Rhinitis leads to congestion and swelling of the nasal mucosa, increasing the likelihood of blood vessel rupture in the nasal cavity and resulting in nosebleeds. Patients may follow medical advice to use medications such as mometasone furoate nasal spray, azelastine fluticasone nasal spray, or budesonide inhalation aerosol for treatment.

5. Sinusitis

Sinusitis is an inflammation within the sinuses, usually caused by bacterial or viral infections. Sinusitis increases pressure inside the nasal cavity and causes nasal mucosal congestion. Once stimulated, this may easily trigger the aforementioned issues. Under medical guidance, patients may use herbal remedies such as Biyuan Tongqiao Granules, Biyuan Shu Oral Liquid, or Tongqiao Biyan Tablets for treatment.

In daily life, it is recommended to maintain a positive mindset, avoid spicy, stimulating, and greasy foods, get adequate rest, and develop healthy lifestyle habits.