
The initial symptoms of measles develop around 10 days after you're infected. These can include: cold-like symptoms, such as a runny nose, sneezing, and a cough sore, red eyes that may be sensitive to light a high temperature (fever), which may reach around 40C (104F) small greyish-white spots on the inside of the cheeks A few days later, a red-brown blotchy rash will appear. This usually starts on the head or upper neck, before spreading outwards to the rest of the body.