Having a bad cavity produces one of the worst feelings there is. It can cause pain that radiates to the jaw, head and neck. It can disrupt sleep and makes you irritable. On top of that, a bad cavity can cause bad breath. Thankfully, your dentists have a lot of options when it comes to treating bad cavities. You could contact Dr. Kvitko in Columbus with all your tooth questions, but until then, this is what this article is about!