Painless labor is not completely painless, the birth will hurt, but it will be less painful. Painless labor means that epidural anesthesia is administered when the uterine opening reaches about three fingers, thus blocking the nerve conduction and reducing the level of labor pain. However, painless labor does not mean that there is no pain at all, but that the pain is reduced to a level that the mother can bear. In addition, there will still be bouts of pain for a period of time before the uterine opening reaches three fingers. Clinical studies have found that 70% of the women who have had painless injections have a smooth labor and delivery; 25% of the women who have had painless injections have pain again after some time, and then have a smooth labor and delivery without pain after treatment. There are also 5% of women who are very sensitive to pain due to fetal malposition and other factors that can only produce a pain-relieving effect. In addition, painless delivery is under the operation of regular anesthesiologists, the drug is very safe, the dosage of the drug is very strict, will not have any adverse effects on the fetus, please follow the doctor’s instructions.