My 15-year-old son spent the weekend at his nanny’s house—and when he came home, I noticed strange bumps of different sizes all over him.

Noticing circular red patches on your skin can be confusing and unsettling. Many people immediately worry about allergies, infections, or something serious. Dermatologists explain that round or ring-shaped rashes are …

My 15-year-old son spent the weekend at his nanny’s house—and when he came home, I noticed strange bumps of different sizes all over him. Read More