Cystic acne occurs very deep under the skin's surface, forming a red, tender nodule that’s not only painful but much ... no matter how much that cold sore looks like a pimple.

Pimples can appear on your back, shoulders, and face. They do not typically spread to the ... male at birth will experience adult acne. Although cold sores and pimples have different underlying ...

It's not extremely common ... Other symptoms may include acne-like skin sores, a red nose, and bloodshot, irritated, and watery eyes. There is no known cause for rosacea. However, people with ...