Xanthous ulcer, the scientific name for impetigo, the main treatment method for general treatment and drug treatment. 1. General treatment: the main thing is to strengthen the care of the affected area, timely disinfection of contaminated clothing, and keep the local skin clean, do not scratch the affected area, do not eat stimulating food, do not drink alcohol and smoke. 2. Medication: antibiotic ointment can be used externally, such as mupirocin ointment, erythromycin ointment, etc.; when the condition is serious and the area of skin lesions is large, it can also be combined with oral antibiotic drugs, such as cefdinir. During the treatment, you should listen to the doctor’s guidance, safe and reasonable use of medication, do not use drugs indiscriminately to delay the condition, or cause serious adverse reactions.