Wounds without scabs can be cleaned, but avoid washing with water directly, you can apply iodine povidone for cleaning treatment, to prevent infection around the wound. After the wound breaks the skin without scab, it may be the early stage of injury or local granulation tissue formation, local tissue exudation, increased secretion, you can carry out local cleaning treatment. In the process of cleaning to avoid direct water rinse, easy to cause inflammation aggravation, you can apply povidone-iodine for local disinfection, help to promote the recovery around the wound. In addition, during the recovery period, we should pay attention to avoid local friction and stimulation, try to keep the skin dry, once the wound continues not to heal, we should consult a doctor in a timely manner, under the guidance of the clinician to carry out standardized treatment, to avoid causing delays in the condition.