Toothaches hurt, but different toothaches can hurt differently. One toothache might be sharp and throbbing while another one might be dull and aching. It might only be noticeable while eating or suddenly become unbearable just before you go to bed. A toothache can strike anywhere at any time, and while it can sometimes be resolved by brushing and flossing, other times it can require the attention of an emergency dentist. Here’s a brief breakdown of the different ways a toothache can hurt to help you determine what kind of toothache you have.