infant’s Mouth Always Open: Causes, Solutions & Expert Tips
When parents first notice their infant’s mouth always open during sleep and awake times, several factors contribute to this common behavior in newborns. Research and clinical evidence show that babies are obligate nose breathers by nature, making oral breathing a sign of underlying obstruction or developmental considerations. Congestion from colds, enlarged adenoids, or tongue-tie (ankyloglossia) … Read more





