How to recover quickly after feet are scalded by boiling water

After scalded feet are scalded by boiling water, they should be separated from heat source as soon as possible, and then washed with flowing cold water for at least 20 minutes to reduce the damage degree of scalded surface, and then externally rubbed with scalded ointment. If blisters occur, local disinfection with iodophor is needed, and then sterile syringe is used to suck out the liquid in the blisters, and then externally applied with scalded ointment and wrapped with sterile gauze.