Pregnant women who suffer from fire and toothache can reduce fire by drinking green bean soup, bitter melon soup and chrysanthemum tea as appropriate. Inadequate conditioning during pregnancy may lead to fire toothache, or periodontitis in pregnant women due to their own low immunity. As pregnant women are in a special physiological period, should try to use less or no medication, this time can be through appropriate consumption of food to clear heat and fire, to achieve the purpose of lowering the fire, such as green bean soup, chrysanthemum tea and so on are good choices. Of course, in addition to these, it is recommended that expectant mothers to drink more water during pregnancy to promote the body’s metabolism, which can achieve the purpose of the fire.