Pain symptoms in patients with acute pulpitis usually last about 3-7 days, but in patients with chronic pulpitis, pain symptoms may persist and recur. Pulpitis is a common inflammatory lesion of the dental pulp tissue. It can be divided into two types: acute pulpitis and chronic pulpitis. In acute pulpitis, the pain symptoms are mainly acute spontaneous radiating pain, and the pain may increase at night. For these patients, in addition to anti-inflammatory treatment with drugs such as ciprofloxacin capsules and acetaminophen tablets, pulp capping and pulpotomy can be used to preserve the pulp tissue. However, for patients with chronic pulpitis, endodontic treatment is a more thorough and effective way to remove the source of infection by removing necrotic or inflammatory tissue from the root canal, thus better eliminating the adverse symptoms caused by the disease. In daily life, it is recommended that patients should always pay attention to their own oral conditions, and once there is tooth decay or black spot phenomenon, they need to go to the hospital for examination in time.