Cold sores and angular cheilitis can look somewhat similar, but they’re two different conditions. Learn more.

We compare Botox and dermal fillers, examining their uses, costs, and possible side effects. Learn more about the differences between them here.

Atherosclerosis is a particular form of arteriosclerosis resulting from the deposition of fatty material (plaques) within the arterial wall. All atherosclerosis is arteriosclerosis, but not all ...