More than 20 days after the open surgery, there is bleeding from the needle eye of the incision in 2 locations, consider the wound cracked and so on. Generally speaking, the healing time of the wound after surgery varies slightly depending on the location of the surgery, but it usually heals in about 10-12 days and does not bleed significantly. If there is still bleeding from the incision eye after 20 days or more, the wound may not have been secured properly when the wound was sutured and bandaged, and the wound may have become infected and opened during subsequent activities. In addition, if the suture performed at the time of surgery is cosmetic thread. In some patients, the cosmetic thread may not be absorbed well enough to cause blood to leak from the eye of the needle. When this happens, there is usually nothing to worry about. You can go to the hospital, check the situation, disinfect the wound with iodophor before bandaging and fixing it once again, or clean up the cosmetic threads that can’t be absorbed in a timely manner.