Laryngitis

Name(s): 
Laryngotracheitis
Croup
Nature 
Laryngitis usually is the result of viral infection. The subglottic area and trachea are involved, whereas the area above the true vocal cords is spared. When children younger than 5 years have the infection, it is called croup.
Aggravates 
Type 
(E) Emanations of other problems