How can a pregnant woman relieve the pain when her tooth cavity hurts and reaches her nerves? Oral health is very important for pregnant women. However, some pregnant women may encounter tooth cavities that are so painful that they can cause nerve damage, which will cause a lot of trouble during pregnancy. This article will introduce four aspects of measures to relieve the symptoms of dental cavity pain in pregnant women. Option 1: Use local analgesics. The symptoms of dental cavity pain in pregnant women can be relieved by using local analgesics. Pregnant women need to note that they must consult a doctor first when choosing drugs to avoid adverse reactions. Some inherently toxic drugs such as aspirin and ibuprofen are harmful to both pregnant women and babies.