What causes infantile laryngitis?

Infant laryngitis is considered to be caused by infection, inhalation of harmful gases, trauma and other reasons, as follows:

1. Infection with

hemolytic streptococcus, Haemophilus influenzae, parainfluenza virus and other pathogens invading the body, may cause damage to the laryngeal mucosa, thus causing infant laryngitis.

2. Inhalation of harmful gases

If the baby accidentally inhales sulfur dioxide, nitric oxide, ammonia and other harmful gases, these gases may cause damage to the mucosa of the nose, throat, throat and other parts, thus causing this disease.

3. Traumatic

foreign bodies, throat examination and other factors may cause damage to the laryngeal mucosa of the infant, causing laryngitis.