Symptoms can vary from episode to episode in the same child. Watch for problems like:
Coughing often, especially during play, at night, or while laughing. This may be the only symptom.
Less energy or pausing to catch their breath while they play
Fast or shallow breathing
Saying their chest hurts or feels tight
A whistling sound when they breathe in or out
Seesaw motions in their chest because of trouble breathing
Shortness of breath
Tight neck and chest muscles
Weakness or fatigue
