The removal of stitches needs to be operated by medical personnel, it is not recommended to do it by yourself, usually with aseptic operation equipment, as follows: 1, disinfection: local skin disinfection, generally need to disinfect 2-3 times, disinfection can choose complex iodine or alcohol. 2, to determine the wound healing: by the incision healing time to determine the time of wound removal, such as head and facial wounds 4-5 days to remove the stitches, abdominal wounds may be a week About, the extremities may take 12-14 days of time. If you are older and have underlying diseases such as diabetes, it is possible that the local healing time is prolonged and the time to remove the stitches may be extended appropriately.3. Removal of stitches: When removing the stitches, the short end of the stitches is usually lifted after disinfection and then cut away with scissors or a sterile blade. Therefore, it is recommended to go to the emergency surgery or trauma surgery clinic of public hospitals to check the specific situation, and the doctor will change the medicine and remove the stitches.