A bad mouth smell is
often detectable by everyone but us. 1. Lick the back of your hand and wait
15-20 seconds for the saliva to dry. Now, all saliva has some kind of odor,
however, if the smell is particularly bad then most likely you have bad breath
(you'll see how to fix it shortly).
Check it carefully to
see if it's white (particularly in the back or base). If it is, then that's a
sign that you could have bad breath. A dry mouth is more likely to smell but
that can easily be solved with a tall glass of water.
Now even if your tests
come out positive, don't despair. There are many ways to get rid of bad breath:
some temporary and some permanent.