There are quite a few reasons as to why tonsil stones are formed in the body. If you do not brush your teeth properly, food particles will remain in your mouth and will allow bacteria to grow.
Tonsil stones usually are not serious, but they do often accompany tonsillitis and sore throat symptoms. Severe tonsil stones can cause difficulty swallowing or ear pain. The most significant problems associated with tonsil stones are due to the malodor that they put off, which may inhibit social relationships.