Impetigo is a common, highly contagious skin infection commonly seen in young children, though it can affect people of all ages.
What causes impetigo?
It's caused by exposure to bacteria, especially staphylococci organisms. You can be exposed to this bacteria by coming into contact with the sores on someone who's infected or with items they've touched. Other risk factors include:
Humid weather. Impetigo infections are more common in warm, humid weater.
Broken skin. Bacteria may enter the skin through cuts or scrapes.
Other health conditions. Skin conditions like eczema are more likely to develop impetigo.
What are the symptoms of impetigo?
Impetigo is characterized by the following symptoms:
Red sores or blisters that can appear anywhere on the body, often starting on the arms, legs and face.
The blisters typically burst and leak for several days.
After bursting, blisters may develop a yellowish-brown crust.
Blisters may be itchy.
Although impetigo can be uncomfortable, it usually does not pose serious health risks.
How is impetigo treated?
Addressing impetigo promptly is essential to prevent its spread to others. A board-certified dermatologist is the best specialist to accurately diagnose and effectively treat this infection. Typically, they will prescribe a topical antibiotic ointment to be applied as directed to the affected areas.
For more severe cases, oral antibiotics may be recommended. Chapel Hill Dermatology can provide guidance on managing symptoms, preventing the infection from spreading within households and avoiding future occurrences. Seeking professional dermatological care is crucial for effectively managing impetigo.
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