Acne and pimples are related, but they are not the same thing. Acne is a chronic skin condition that involves a variety of different types of blemishes, including pimples. Pimples, on the other hand, are a specific type of acne lesion. Pimples are formed when hair follicles become clogged with oil and dead skin cells, leading to the formation of a red or pink bump on the skin. Pimples can be painful or tender to the touch and can contain pus. While pimples are a common type of acne lesion, acne can also include blackheads, whiteheads, and cysts. The severity of acne can vary widely, from mild and occasional breakouts to severe and persistent inflammation.