there can be a gradual improvement. (14 อ่าน)
In addition, the most common speech problem in early elementary school children is stuttering. The most common cause of stuttering is that the child's breath is not related to speech. These children are often weak or tired easily. There are congenital diseases, allergies, very few caused by parents being too harsh or strict. And there are still many that can't tell the exact cause. however If treated, there can be a gradual improvement.