Does root canal treatment hurt?

Root canal treatment may have pain symptoms in the initial stage, and basically no significant pain in the later stage.
The initial stage of root canal treatment is generally to kill the nerve treatment, kill the nerve before the pressure in the pulp cavity due to elevated, may cause stimulation of the pulp nerve, obvious pain, in the root canal treatment after inactivation of the drug has been completely killed the nerve, so there will not be any pain, at the same time, in the process of root canal treatment will also be used in anesthesia, so there will be no obvious pain.
Root canal treatment is a relatively common treatment method, generally do not need to have too much psychological pressure, root canal treatment needs to do a good job of dental care, due to the increased brittleness of the tooth after root canal treatment, it is best not to eat too hard food, so as not to lead to tooth splitting.
It is best not to eat too hard food too often, as this may lead to splitting of the tooth. It is also necessary to see a doctor regularly for review to avoid discomfort.