Question

why should we keep our tongue clean

Answer 1

Remove the harmful plaque and bacteria that lead to gum disease and other illnesses that can spread throughout the body. It can help improve your overall health. Eliminate odor-causing germs that accumulate on the tongue and cause bad breath.

Answer 2

Keeping our tongue clean is very important. It removes bad breath and u feel better. Cleaning ur tongue helps to remove plague.
If ur tongue is not cleaned there may be bacterias and other things that are growing. This may cause many infection. To avoid all this we should keep our tongue clean.
Hope it helps you...