why my 7 + month baby 's tongue is sticky like and making tossing sounds and gets irritated

A. Teething maybe happening with your child as it creates a lot of irritation in the gums or sometimes kids behave like this by sticking the tongue out and all which is very normal so it would be a good time for you to introduce tablet number 21 under homeopathy and also you can introduce a Babyhug Teether