There is no quick solution for pregnant women’s toothache, pregnant women’s toothache may be caused by gingivitis, pulpitis, etc. It is recommended that timely medical treatment according to their own situation to choose to open the pulp drainage, local emergency treatment. 1. Gingivitis: gingivitis refers to the inflammation that occurs at the edge of the gums and the gingival papilla area, and under the combined effect of plaque tartar and progesterone, gingivitis may worsen, and gingival tumors may occur. When a toothache occurs, it is recommended not to self-medicate, so as not to affect the development of the fetus. It can be relieved by gargling with light salt water. However, it is still recommended to consult a doctor as soon as possible for the treatment of plaque and tartar, and according to the specific circumstances of the local medicine, anti-inflammatory and pain relief. 2. Pulpitis: Pulpitis can lead to toothache, general oral treatment is recommended in the 4~6 months of pregnancy, simple oral emergency treatment can be carried out to relieve toothache. Medical attention is recommended. When pregnant women with toothache symptoms, it is recommended to consult a doctor in a timely manner to identify the cause of the disease to take the appropriate treatment, such as medication need to comply with the doctor’s instructions, do not take medication, so as not to affect the development of the fetus.