That quite normal during rct ...even there can be slight pain after the rct completion for few days but if the pain persists even after three weeks of rct completion, you may seek the doctor.

Generally you do not feel pain after the 1st sitting . If pain occurs you should be advised to take antibiotics or painkillers. You should be better by the next 2 sittings. Sometime the tooth(hot tooth)has intense pain due to Extensive tooth decay Gum disease Leaking old fillings Tooth or facial injury Cracked or fractured tooth, exposing the pulp , which makes it difficult to anesthetize for dental treatment (Hot tooth anesthesia). The "hot" term does not mean the tooth is literally hot to the touch but refers to the intense pain.

Talk to your endodontist Usually pain reduced after first sitting , but there are some complex situations awell

Hello Usually pain doesn’t persist after first sitting If that happens please visit an endodontist

Hello! Kindly discuss with your endodontist

Hello Kindly consult an endodontist

Hello sir , pain usually persists only after the first sitting. If it persists please consult an endodontist who will guide you properly.

Hello, Sometimes the tooth nerves are severely inflamed, making the local anaesthesia ineffective. But the pain should not extend beyond the 1st appointment. Kindly share xray for better guidance.

Consult a specialist endodontist for quick & effective resolution of the Problem.

Some pain is associated with root canal treatment ,but if it is lingering ,it should be looked into. Kindly discuss the same with your dentist. Endodontists are dentists who specialize in root canal treatment, maybe consult one if it doesn't settle and if you are not already seeing one .