Pregnancy is a very important and special time for women. Considering the health of the pregnant woman and the fetus, it is not recommended to use medication freely when you have a toothache. If you have a toothache due to tooth decay, you can hold ginger in your mouth to relieve pain, because ginger contains gingerol, gingerene and chorine, which can play an anti-inflammatory, analgesic and antiseptic role. You can also contain a slice of garlic in the place of toothache, also has the same effect. In the place of toothache contain a peppercorn or a mouthful of high concentration of pepper water, stay for a few seconds and then spit it out can also play a temporary pain, wait until after the birth of the child to choose the right time to go to the hospital for treatment of dental caries.