Babies get heat rash because they can't control their temperature as well as adults and children. Small, raised red spots with blisters that can look like beads of sweat. An itchy, prickly feeling.
“Shingles may start out as a painful, red bumpy rash,” says Dr. Anthony. “Over time, blisters develop that eventually crust over. The redness is inflammation in the skin caused by reactivation of the ...