Pulpitis is an emergency in dentistry, and different types of pulpitis require different treatment methods. The first step in treating pulpitis is to administer anesthesia, and if time allows, root canal treatment should be completed in one session. Root canal treatment involves removing and cleaning the dental nerve inside the root canal in one go, then using dental cement and paste to fill the root canal, thereby inhibiting bacterial growth and reproduction. Generally, three to four root canal treatments are needed. Medication treatments include cephalosporins, erythromycin, and pain relievers to alleviate pain. Additionally, tooth extraction may be advised for severe inflammation and poor dental condition.