Lip ulcers after lip bleaching can be relieved by daily care and medication. 1. Daily care: after bleaching lip surface ulceration daily to do a good job of local cleanliness and hygiene, diet should be light, eat more fresh vegetables and fruits, avoid eating too hot, spicy, stimulating food, so as not to cause stimulation to the wound, which is not conducive to healing. 2. Medication: patients can use local saline, iodine, etc. to clean the wound, play the role of sterilization, anti-inflammatory, and then apply local antibiotic ointment, such as mupirocin ointment, fusidic acid cream. For those with severe symptoms, oral anti-infective drugs such as levofloxacin hydrochloride capsules and amoxicillin capsules can be used to help promote the decline of inflammation. All of the above drugs have adverse reactions and are recommended to be used under the guidance of a doctor. Lip bleaching after lip ulceration, must pay attention to do not touch with your hands, and do not apply lip balm or lip oil on the lips, there is a possibility of secondary infection, so that the condition is further aggravated.