Lip bleaching on the sixth day a little ulcerated coated with iodophor is generally available, except also need to cooperate with drug treatment. Lip bleaching on the sixth day a little ulcerated most is due to infection, you can choose to apply iodine volts to disinfect it, and then also need to cooperate with other medication, such as erythromycin ointment, gentamycin ointment and other medications to apply locally, can help to fight infection. If the infection is more serious, you can also take oral antibiotics, such as cefdinir, amoxicillin and so on. After bleaching lips need to do a good job of lip care, avoid touching the lips with your hands, avoid eating spicy and stimulating food, try to avoid lips before healing water, and at the same time to do a good job of local cleanliness, hygiene, disinfection work. Bleaching lips on the sixth day a little ulcer if a long time can not be relieved, it is recommended to consult a doctor in a timely manner, the drugs need to follow the doctor’s instructions to use, can not be used indiscriminately, so as not to lead to adverse consequences.