Does root canal treatment hurt? Many patients worry about discomfort before getting a root canal. With local anesthesia, the treatment is generally performed comfortably, while the procedure itself is intended to remove infection and relieve tooth pain. Some mild soreness or sensitivity may occur for a short time afterward and usually settles as the tooth heals. At Kedia Dental Care in Bhubaneswar, patients are guided through each step of the treatment so they know what to expect. Early dental care can also help prevent the problem from becoming more complicated.