Impetigo is caused by a bacterial infection that can be transmitted through direct contact, among other things. Impetigo belongs to a common suppurative skin disease, clinical manifestations of papules, blisters, pustules, easy to break and pus crust. It is caused by bacterial infection, and the common causative organisms are Staphylococcus aureus and Streptococcus b hemolyticus. Individual or mixed infections. Impetigo is contagious and can be spread by direct or indirect contact. Immunocompromised (e.g., people with diabetes, AIDS), young age, broken skin, places of congregation, and warm, humid climates tend to increase the risk of the disease. Preventing impetigo fever by avoiding contact with people with the disease and the clothing of those who have it may reduce the risk of developing impetigo. If you have impetigo, it is recommended that you seek prompt medical attention and standardized treatment under the guidance of your doctor.