Germs and bacteria may be responsible for the pain.
To kill them off, swish around a mixture of one part hydrogen peroxide and one part water in your mouth for 30 to 45 seconds, then spit it out.
Rinse thoroughly with water several times afterward to make sure there is no more hydrogen peroxide left in your mouth.
Peppermint leaves contain a numbing agent. It could bring some temporary relief to mild tooth pain.
Simply put on the kettle and have a cup of peppermint tea.
Place the used tea bag into the refrigerator for 30 minutes or more. Then put the tea bag on the area of your mouth that is causing you pain. Leave it on the inflamed area for 20-30 minutes.
This is one of the best methods to get rid of harmful bacteria in your mouth.
Simply put a teaspoon of coconut oil in your mouth, swish it around like it is mouthwash for 15 to 20 minutes, then brush your teeth.