Most common cause of stridor in children is:
(Laryngomalacia) (272-D)Laryngomalacia - (congenital laryngeal stridor)* It is the most common condition causing an inspiratory stridor at or shortly after birth.* It may persist throughout infancy & disappears by 2 years of age* Stridor increased on crying but subsides on placing the child in prone position, cry is normal.* Foreign bodies in the larynx are uncommon because they are either coughed out or causes fatal obstruction within a few minutes. If helps is not to hand.
Laryngomalacia
Congenital laryngeal paralysis
Foreign body in larynx
Congenital laryngeal tumours
Larynx