Under normal circumstances, the incision of the perineal incision will gradually recover in about 5-7 days after delivery, and it will take about 10-14 days for the incision to fully heal. The perineum has rich blood circulation, and the incision in this area usually starts to recover in about 5-7 days, at which time the stitches can be removed. However, complete healing of the tissues within the wound takes a little longer, around 10-14 days. In addition, if the mother is diagnosed with gestational diabetes during pregnancy, or if she does not take care to keep the perineum clean after delivery and develops an infection, the recovery of the incision will be affected, and it may usually take more than half a month to recover. After postpartum lateral incision, you should pay attention to keep the perineum hygienic, don’t take a basin bath, prohibit sexual intercourse, and can use potassium permanganate solution to take a sitz bath in order to speed up the speed of recovery. In addition, it is also necessary to pay attention to not a large number or substantial exercise, avoid eating spicy and stimulating food, etc..