Prevent children from scratching the wound scab, can be through local bandage, rubbing anti-itching drugs, trimming nails or wearing gloves and other ways. 1. local bandage: when the wound scab will appear obvious itching symptoms, will lead to the baby can not help but to scratch the wound scab parts. For this situation, you can use trauma stickers or gauze on the wound for a simple bandage (need to pay attention to the bandage should not be too thick, to avoid the wound is not breathable), can effectively prevent the child scratch the wound scab. 2. wipe anti-itching drugs: because the wound scab site itching, will lead to the baby scratch the wound scab site. You can rub glycerin lotion on the affected area, which is helpful to play the role of anti-itching, thus preventing the child from scratching the wound scabs to a certain extent. 3. Trim nails or wear gloves: Parents should cut the child’s fingernails short, or give the child to wear gloves, can to some extent to prevent the child scratch wound scab. In addition, parents should closely supervise their children and always advise them to avoid scratching the wound scabs. To prevent children from scratching the wound scabs, you can take the above ways, if the wound is not accidentally infected, you should consult a doctor in a timely manner, by the doctor for targeted treatment.