My daughter is 4 years old and last week she was suffering from viral infection and fever. her blood reports and x ray every thing is normal and she is no longer having fever. today is her last dosage of antibiotics but she got small red patches all over the body.her doctor is not available today

A. Several common childhood illnesses, including roseola and scarlet fever, can cause a rash to develop after the fever passes. A fever is not a disease but a sign that the body's immune system is fighting an infection. The body raises its core temperature to fight off the invading bacteria or viruses.