Impetigo is a skin infection that's very contagious but not usually serious. It often gets better in 7 to 10 days if you get treatment. Anyone can get it, but it's very common in young children.
Check if you have impetigo
Impetigo starts with red sores or blisters, but the redness may be harder to see in brown and black skin.
The sores or blisters quickly burst and leave crusty, golden-brown patches.
The patches can:
- look a bit like cornflakes stuck to your skin
- get bigger
- spread to other parts of your body
- be itchy
- sometimes be painful
Non-urgent advice:
See a GP if you or your child:
- might have impetigo
- had treatment for impetigo but the symptoms change or get worse
- had impetigo before and it keeps coming back
Impetigo is very infectious. Check with the GP before you go into the surgery. They may suggest a phone consultation.