In general, the side effects of painless delivery are small and may not even occur in some patients. However, some people may experience side effects of anesthesia, such as shivering, headache, vomiting, etc. The symptoms are often temporary and can be relieved on their own with little impact on the body. If an allergic reaction occurs during anesthesia or nerve damage is caused, doctors will treat the symptoms in a timely manner to minimize the adverse effects on the body. In addition, painless delivery may cause hypotension or local anesthetic poisoning, but the probability of occurrence is low, and usually doctors will take effective measures to prevent it at the beginning of painless delivery, or after the use of anesthetic drugs, some women may have prolonged labor, which is also generally rare. If a failed puncture occurs during the spinal tap, it is sufficient to switch to another anesthetic. In conclusion, painless delivery has many benefits, not only can it reduce the pain caused by the mother during labor, effectively shorten the labor time, reduce postpartum bleeding, and also avoid the lack of oxygen during labor. Moreover, painless delivery can effectively reduce the physical exertion of the mother, which is very safe for the delivery process and can also reduce maternal tension and increase the success rate of natural delivery.