A small amount of pus in a wound will not usually be absorbed on its own, depending on the condition of the wound and the individual’s constitution. Wound pus is a kind of healing process combined with bacterial infection caused by the healing process of the immune system will phagocytosis of external bacteria, and bacterial decomposition products mixed together to produce pus, usually due to improper disinfection, more necrotic tissues, the wound site of the poor blood supply and other reasons, so usually the pus will not be absorbed by themselves. It is recommended that patients should use povidone-iodine to disinfect the wound under the guidance of the doctor in time after the wound becomes pus. If the symptoms are more serious, anti-inflammatory drugs can be taken to alleviate the treatment, such as cefamandole, amoxicillin, cefmetazole and so on. It is recommended that patients should keep the wound dry and clean during the recovery process, which can help the recovery of the wound, if there are symptoms of physical discomfort, you should go to the hospital in a timely manner, consult the physician’s guidance.