Impetigo

A common and contagious skin infection typically caused by bacteria that primarily affects young children.

What is it?

This infection is typically caused by bacteria, namely staphylococcus (staph) or streptococcus (strep), resulting in itchy and occasionally painful sores and blisters. Impetigo is most commonly transmitted through direct skin contact with an infected individual, given its highly contagious nature. However, impetigo can also be contracted through a cut, scratch, insect bite, or rash, which provide ideal entry points for the bacteria. Initial symptoms typically manifest as sores and blisters around or on the mouth and nose of the child, but they can also emerge on the scalp, hairline, arms, and legs. There are various forms of impetigo, such as non-bullous (early-stage impetigo), bullous impetigo (often seen in infants to two-year-olds), and ecthyma (untreated impetigo that penetrates deeper into the skin).

How is it treated?

Addressing impetigo promptly is important to minimize the possibility of further complications such as additional sores or blisters, and to prevent the infection from spreading to others. This condition is often managed effectively with prescription antibiotics that are applied directly to the affected areas of the skin. For more serious cases where the infection is much larger or impacts multiple areas, we may also provide an oral antibiotic solution. As soon as the infection is under control, the bacteria causing impetigo typically can no longer be transmitted to others.

At Dermatologists of Greater Columbus, our dedicated team of providers are highly skilled and have years of experience in treating impetigo. If you or your child is experiencing a skin infection, schedule an appointment today so our expert team can provide a diagnosis and a tailored treatment plan. We serve the Greater Columbus area in the communities of Dublin, Columbus, Canal Winchester, Urbana, Circleville, Washington Courthouse, Grove City and Marysville, Ohio.

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