Pulpitis is not the only way to sleep sitting down, at this time, you should go to a professional dentist, the dentist will look at the corresponding teeth to open the pulp treatment, after opening the pulp of the tooth pulp will be fully released, the pain will be immediately relieved, you can sleep in a normal lying position. Patients who sleep in a seated position must feel the pain of pulpitis once they lie down, but the pain is relieved when they stand upright. This phenomenon is indeed a problem of pulpitis, and the pain is aggravated by the postural pain, which is more intense because the blood supply to the head and face of the body is richer in the lying position. However, in this case, changing the position has no fundamental effect and it is best to treat the tooth.