Impetigo refers to “impetigo”, “small trick” this statement is not scientific, impetigo can be treated through general treatment, topical drugs, oral medication and other ways of treatment. 1. General treatment: impetigo is contagious, need proper isolation, the patient’s clothes, towels and other items should be disinfected in a timely manner, in order to reduce the spread of the disease; the patient needs to pay attention to personal hygiene, keep the skin clean, dry, and avoid scratching, friction; more rest, drink more water as appropriate. 2. Topical medication: patients can use topical medication according to their condition, and antibiotic ointment such as fusidic acid cream is often used for localized application. 3. Oral drug therapy: larger lesions, serious systemic symptoms need to take oral antibiotics in a timely manner, oral cephalosporin antibiotics such as cefazolin and other drugs under the guidance of a doctor. It is recommended that patients with impetigo seek medical attention in a timely manner, under the guidance of a doctor to standardize the treatment, avoid private medication, do not use the so-called “tricks”, “small prescriptions” and other ways of treatment, so as not to delay the condition.