Impetigo is a skin infection caused by bacteria that invades a scratch, skin abrasion, or insect bite. Impetigo is more common in children than in adults. The infection begins as a red, itchy sore that blisters. The blisters ooze a few days before forming a sticky crust. Impetigo often appears on the face between the upper lip and nose.
Impetigo is very contagious. Physical contact, including scratching, spreads the infection to other parts of the body or to other people.
Children who live in unhealthy conditions or have suppressed immune systems are highly susceptible to impetigo. In adults, impetigo is usually a complication of another skin problem. Impetigo heals slowly and requires proper care. It is usually treated with antibiotics or an antibiotic cream.
Follow these tips to ease the discomfort of impetigo:
Seek medical care for the following reasons:
The infection should begin to heal within 2 to 3 days of antibiotic treatment. A person is no longer contagious after about 48 hours of antibiotics. It is important to take all of the antibiotic as directed by your healthcare provider.
Disclaimer: This content is reviewed periodically and is subject to change as new health information becomes available. The information provided is intended to be informative and educational and is not a replacement for professional medical evaluation, advice, diagnosis or treatment by a healthcare professional.
HIL File SKIN4982.rf2 VRS# 4982 Data Version 7.0
Copyright 1998, 2000, 2003 McKesson Health Solutions LLC. All rights reserved.
Copyright © 2003 McKesson Health Solutions LLC All rights reserved.