The pain relief methods for pulpitis patients are: 1. When acute pulpitis occurs, the volume of loose connective tissue in the pulp cavity expands and the pressure rises, even forming pus, so you can rinse with ice water or place ice cubes on the jaw surface of the affected teeth to induce the capillaries to contract sharply, and the pain is relieved after reducing the pressure. 2. 3.When the pulpitis attacks at night, you can sit up or walk back and forth, because of the position, the pressure in the pulp cavity will also be reduced, and the swelling and pain will be significantly reduced.