Acne and pimples are commonly related terms, but they are not exactly the same. Acne is a broader term that refers to a skin condition that involves various issues like clogged pores, inflammation, and bacterial growth. Pimples are a type of acne lesion characterized by small inflammations on the skin. While all pimples are a form of acne, not all acne may manifest as pimples.

Acne can include other types of lesions such as whiteheads, blackheads, cysts, and nodules. Pimples, on the other hand, specifically refer to the red, raised bumps that often contain pus.

Here are some sources for further reading:

1. American Academy of Dermatology – Acne: https://www.aad.org/public/diseases/acne-and-rosacea/acne
2. WebMD – Acne Guide: https://www.webmd.com/skin-problems-and-treatments/acne/guide/acne-basics

If you have additional questions related to skin conditions like acne and pimples, feel free to ask.