Impetigo is a common, contagious bacterial skin infection, most frequently seen in children. It’s characterized by red, fluid-filled blisters that rupture, ooze, and form a golden-brown crust. The infection can spread easily through direct contact and is often treated with topical or oral antibiotics.
Here’s a more detailed look at impetigo:
Causes:
Impetigo is caused by bacteria, most commonly Staphylococcus aureus or Streptococcus pyogenes.
The infection can enter the skin through breaks, such as cuts, insect bites, or even minor skin damage from conditions like eczema.
It can also develop on otherwise healthy skin.
Symptoms:
Red sores or blisters, often around the nose and mouth.
Blisters that rupture, ooze, and form a honey-colored crust.
Itching and mild soreness.
Sometimes swollen lymph nodes near the infected area.