Causes of Rhinitis

The causes of rhinitis include infection, allergies and hormone levels.

1.

Viral infection and bacterial infection are common types of infection, and are also one of the main causes of rhinitis, such as adenovirus, influenza virus, rhinovirus and other viruses, as well as Streptococcus pneumoniae, Haemophilus influenzae and other bacteria.

2. Allergic

rhinitis is another common type of rhinitis. In most cases, it is caused by the patient's allergy to certain substances. These allergens may include pollen, dust mites, animal dander, etc.

3. Hormone

levels in the body change periodically, which easily irritates the nasal mucosa, causing inflammation and forming rhinitis.