Impetigo More Condition_symptoms Pictures What Are The Differences Between A Cold Sore And Impetigo?

What are the differences between a cold sore and impetigo? - impetigo more condition_symptoms pictures

My 4-year-old son has a mouth wound, which I thought was a cold sore (receive, so that the virus could have happened to him) his pre-school have said it may ask Impetigo What is the difference in appearance and symptoms.