Impetigo is an unsightly infection that typically erupts on delicate parts of the face such as the nose or mouth. It is caused by staphylococcus or streptococcus bacteria, well-known for causing other conditions such as urinary tract infections and strep throat. These germs live on your skin and are usually benign unless they become overgrown or enter the skin. Especially common in children and toddlers, impetigo is highly contagious and spreads easily unless the proper precautions are taken.
Signs of an impetigo infection
Common initial signs of infection include pus filled blisters or red, itchy sores that are sensitive to the touch. The blisters will burst after a number of days, oozing and forming scabs. It’s important to see a doctor in order to get a clear diagnosis and appropriate treatment plan. A physical exam is usually enough, but in some cases you may need to have a culture taken so the doctor knows what type of bacteria they’re treating.
How to treat and prevent impetigo
The most important part of treatment is to keep the infected area clean and wash your hands frequently. Clean the sores with water and antibacterial soap throughout the day, applying antibacterial ointment after every time you wash.
To keep the infection from spreading, cover the sores with bandages when possible. Children should not be sent to school with uncovered sores until they’ve completely scabbed over. Infected individuals shouldn’t share drinks, food, towels, or washcloths with others until their infection has subsided. It may also be a good idea to trim fingernails so the bacteria can’t hide under them or be spread through scratching.
Potential complications
Impetigo usually heals in a week or so if treated properly, but it has the potential to develop into a life-threatening condition in young children. If your child develops a mouth rash that spreads to other areas of the body, they may have scalded skin syndrome. Toxic products from the bacteria in bursted sores lead to burn-like rashes that are accompanied by pain and fever. This condition requires hospitalization and IV antibiotics.
OC Skin Institute specializes in the effective treatment of skin conditions such as impetigo. If you live in Orange County, CA, and suspect that you or your child may be infected, contact us today to schedule an appointment.