Learn the difference between cold sores and pimples. Discover how to identify, treat, and prevent these common skin ...

Lip cancer is different from a cold sore or pimple because it doesn't heal over time. Other lip changes may include: Discolored patches of skin on the lips Thickening lips What's the Difference ...

Lip cancer is different from a cold sore or pimple because it doesn't heal over time. A lip cancer sore can mimic the appearance of a cold sore, which is typically caused by the contagious herpes ...