It is best to wrap the wound with stitches after removal of the stitches, which can avoid infection by getting water. For patients who have undergone wound stitching surgery to change the medication, you can check the wound healing, remove the secretions and necrotic skin and muscle tissue that affect the wound healing, so that the wound can recover faster, avoid wound infection by changing the medication and clearing the drainage, and promote wound healing. If the wound does not heal well, redness, swelling, discharge, and wound dehiscence can occur around the wound. If the wound heals well, there is no need to change the medication after the stitches are removed, and the gauze can be removed 2-3 days after the stitches are removed. If the wound is red, swollen and cracked after the stitches are removed, the incision needs to be bandaged, and the wound should be changed regularly in the hospital to avoid reinfection and inflammation until it is completely healed. Pay more attention to rest and avoid strenuous activities to prevent the wound from splitting. Generally speaking, the normal wound is exposed around the 3rd day after stitch removal, and if it is to be dipped in water, it is necessary to confirm that the wound has completely healed, at which time the gauze can be removed, and rubbing of the wound should be avoided when dipping in water. If you are concerned about infection, you can dry the wound with a hair dryer after dipping, and then apply iodophor to the wound to reduce the possibility of infection after touching the water. If the wound is red and swollen or has secretions, you need to go to the hospital promptly.