The wound is not big and will be closed soon, no need to bandage, but should pay attention to avoid infection. Generally after the injury, the wound area needs to be sterilized with povidone-iodine, to keep the wound area dry and clean, and at the same time, avoid getting wet, avoid the wound being stained by clothes and other things, so as not to invade bacteria or germs, making the wound area infected, once the infection is caused by pus, it will affect the recovery effect. The wound is not very large, and has been close to healing, at this time there is generally no obvious blood or ooze, you can not need to bandage, so that the wound will be more breathable, the healing speed will be faster. But at this time, should also pay attention to regular cleaning and disinfection, so as to avoid contamination of the wound, affecting the normal recovery. To summarize, it is recommended that patients pay more attention to observation, and if necessary, go to the hospital to consult a doctor, so as to avoid inadvertently triggering infection.