Children do not speak clearly, should first in the ear, nose and throat check whether there are hearing related problems? It's usually an otoacoustic emission tesAnd have a look at face-to-face whether there is the phenomenon of hypoplasia of rhinitis department?

　　Does rhinitis Department hypoplasia phenomenon?Oral doctors need to examine the oral development of children in person.

　　The tongue frenulum is short, the upper anterior teeth and the deciduous teeth are lost early, which will lead to unclear pronunciationSome children's pronunciation is not clear, because parents usually communicate with children less, and the children's pronunciation is not deliberately corrected, this time to strengthen language training.

　　It is not normal for a baby to sleep with his mouth open. In the case of quiet rest, she does not do strenuous exercise. He should be able to complete the breathing process normally and smoothly with the help of his / her nose, instead of breathing with her mouth. Sleep with your mouth open may be caused by shortness of the upper lip, rhinitis, adenoid hypertrophy, and tonsil enlargement.