Contagious Hives Like Rash. Hives can be different sizes and shapes and appear anywhere on the body in both adults and children. Hives are actually a kind of rash although not every rash looks like hives.
Meningococcal meningitis is the main one of these rashes that s contagious. Look at other rashes in babies and children. Like hives and everything else on this list pityriasis rosea begins with large raised red patches of skin.
Look at other rashes in babies and children.
The red swollen itchy rash can turn bumpy and form blisters that ooze. Hives can be different sizes and shapes and appear anywhere on the body in both adults and children. You mainly get it from someone close by through things like coughing or kissing. For instance strep is a common bacterial infection that sometimes causes hives and it s contagious.