Numbness of the mouth after dental procedures is a common side effect of local anesthesia. It can be uncomfortable and make it difficult to eat, drink, or speak. There are a few things you can do to help get your mouth unnumb after the dentist.
One of the most important things to do is to avoid biting or chewing on your numb lip or tongue. This can cause further injury and prolong the numbness. Instead, try to gently massage the area with your tongue or a soft toothbrush. You can also try rinsing your mouth with warm water or sucking on a popsicle to help numb the area.