Facial flushing can feel confusing, embarrassing, or even alarming—especially when it seems to come out of nowhere. One moment your skin looks normal, and the next your cheeks, nose, or entire face ...

Fifth disease is a common childhood illness, usually seen in kids aged 4 to 10, but it can happen in babies. It's caused by a virus called parvovirus B19, and the signature symptom is a red "slapped ...