You may have little soreness and swelling following your root canal procedure. This, however, normally passes within 24 hours. Your endodontist may send you home with antibiotics and, in some situations, pain medication. The office will most likely schedule a follow-up visit at the time of your appointment. You will return at that time if no issues are reported. It's critical to follow any directions given to you and to keep in touch with your doctor if you have any unexpected results.