If you’ve ever gone through your day without noticing tooth pain only to realize that you have a splitting toothache when you’re getting ready for bed, you are far from the first person to do so. The seemingly sudden onset of a toothache at night is a common problem, and there are a number of home remedies that can reduce your discomfort so you can get some sleep and call your emergency dentist in the morning. Here’s what you should know about getting some rest when you have a nocturnal toothache.