My son always put the things in the mouth...whatever he sees suddenly put in the mouth...now he is 11 month old...why he do so? whats the cause for it?

A. A Babyhug teeher you can introduce to the child there is a high possibility that your child is having its teeth which is why your child is behaving like this and only other hand also this kind of behaviour is common to be seen scene with kids so you really need to keep the area clear with the child is sitting and avoid giving small toys which your child can easily put in the mouth