The way to stop toothache quickly is to actively find the cause of the disease and then treat the symptoms, generally can be soothing filling, open pulp drainage, root canal drainage, rinsing and other ways to quickly stop the pain. 1. Pacifying filling: For teeth with deep caries that cause pain, you can choose to go to the hospital stomatology department to clean up the decayed tooth and use zinc oxide paste to pacify the filling, and observe for 1 to 2 weeks until the patient does not have any obvious discomfort, and then consider using the filling material for filling and repairing. 2. Pulp Drainage: For teeth with severe pain caused by pulpitis, it is necessary to go to the hospital stomatology department for pulp drainage to release the pressure in the pulp cavity to quickly relieve the pain. 3. Root canal drainage: for toothache caused by apical periodontitis, you can go to the hospital stomatology department to open the pulp and fully expose the mouth of the root canal, and use the root canal file for drainage, so that the pus in the periapical area as well as inflammatory substances can be discharged to the root canal direction, so as to quickly relieve the pain. 4. Rinsing and medication: For wisdom tooth pericoronitis caused by tooth swelling and pain and other problems, you can alternately use hydrogen peroxide and saline to rinse out the food debris in the gingival sulcus and apply iodized glycerin to relieve the pain.