 [ Symptoms ] baby had a fever for 3 days and now that has gone but a rash has appeared on his back is it just viral  baby is 10 months old the rash disappears when pressed [ Disease ] viral rashes are very common in infants and toddlers the fact that the rash blanches when pressure is applied can be seen as a positve sign with that said i feel that any 10 month old child recovering from a fever and presenting with a rash should receive a consultation with their peditician or other medical professional