Many people with tonsil stones have no symptoms. If symptoms occur, they include: a very bad smell when the stones appear, because tonsil stones provide a home for anaerobic bacteria, which produce foul-smelling sulfides. a sense that something is stuck in your mouth or in the back of your throat.

What do tonsil stones smell like?

Tonsil stones are common and most of the time fall out on their own or before you notice them, but in other cases they linger and cause pain, swelling, or a foul-smelling sulfide odor.

Should tonsil stones smell?

Tonsil stones are hard, and appear as white or yellowish formations on the tonsils. They usually smell bad (and make your breath smell bad) due to bacteria.