My son is almost 3 and had this problem starting from about 12 months old. He sucks on it just like a pacifier. Ped says there is not much you can do - just apply vasoline so that his lip will not be chapped. I am concerned about his teeth as well. sigh.
【在 c********d 的大作中提到】 : My son is almost 3 and had this problem starting from about 12 months old. : He sucks on it just like a pacifier. Ped says there is not much you can do - : just apply vasoline so that his lip will not be chapped. I am concerned : about his teeth as well. sigh.