Acne, also known as “zits” (a common slang term for pimples), which are a symptom of acne.

Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells. It causes whiteheads, blackheads or pimples. Acne is most common on areas of the body with more oil glands, such as the face, chest, back, and shoulders

Acne can vary in severity from mild to severe, with symptoms ranging from occasional whiteheads and blackheads to painful, pus-filled cysts.  

Sources:

https://www.ncbi.nlm.nih.gov/books/NBK279211

https://www.dischem.co.za/articles/post/your-skin-concern-our-expertise

This information was mostly provided by Gemini AI, a digital mind and language model.