Most side-cut wounds that open can heal on their own, mainly to prevent the mother from tearing the perineum and to protect the pelvic floor muscles, but some patients also need to seek medical attention. Most lateral incision wound dehiscence is just superficial dehiscence, which is caused by poor wound alignment. Generally, by paying attention to external cleanliness, most of the wounds can be healed within 1-2 weeks, but the subcutaneous tissues and muscles will take several months to grow with the surrounding tissues, and soften to the same level as the surrounding tissues after the healing process. However, if an infection occurs or the sutures do not absorb, causing the wound to split, medical attention is required to disinfect the vulva or re-suture the wound. . It is recommended that women can accelerate their recovery through physical therapy after delivery and take care to clean the wound. You can wash the wound with warm boiled water twice a day until the stitches are removed. If you feel obvious swelling and pain in the wound, you need to seek medical treatment.