Scarlet fever is a contagious bacterial infection that causes a blotchy rash. It mostly affects young children.
The main symptom of scarlet fever is a red, blotchy rash. You may have other symptoms for a few days before the rash appears.
Scarlet fever is treated with antibiotics. You can ease symptoms by drinking cool fluids, eating soft foods and taking painkillers.
Page last reviewed: 27/02/2018
Next review due: 27/02/2021