http://www.amazon.com/Nasal-Aspirator-Congestion-Phthalate-Guarantee/dp/B00CYSFLPA/ Nasal Congestion - There are a variety of means child could get a congested nose. Be ready and attempt making use of a nasal aspirator to clear child's mucous so they can take a breath correctly once again.
http://youtu.be/3RCfqjJSf1s
http://catcamera.net/stuffy-nose/