hot dogs
Id check for mononucleosis. Could be a rxn to a medicine given also. Need more past medical history prior to visit.
Scarlatina
It is not scarlatina.because around the mouse has lesions too.
Strep rash aka scarlet fever or scarletina. Supposedly very rare, but I have had it twice. Once as a child and once as an adult.
Streptococcus
Scarlet fever if not on any antibiotics