in 4 month baby mouthing is normal or not?

A. Usually kids behave like this when they’re in the phase of having their teeth so you can check the gums of your child if you see that your child is having heart gums or swelling is there then that is what you need to proceed with by giving homeopathic tablet number 21 and also you can introduce her Teether to your child for biting on Write Your Answer Here