Not all burns need daily iodine povidic disinfection, if the wound belongs to the local redness, generally do not need daily iodine povidic disinfection, every other day on the line, but there is a tendency to infection need daily iodine povidic disinfection. Iodophor can play a certain broad-spectrum bactericidal effect, can effectively prevent infection, can keep the wound can try to be a sterile environment, if the wound blisters, blisters are very large and have ulcerated patients, need to carry out the disinfection of iodophor, the wound has a tendency to be infected or has been infected, there is an inflammatory exudate, need to carry out iodophor every day to wipe, this kind of patients need to consult a doctor in a timely manner, under the direction of the doctor. Use some antibiotic ointment for application to prevent the situation from worsening. Burns can be treated with povidone-iodine, but patients with large wounds and obvious infections need to seek medical attention to avoid worsening of the situation.