👉 Pimples, or acne, are a common skin condition caused by clogged pores and inflammation. When excess oil, dead skin cells, and bacteria accumulate in hair follicles, they can lead to breakouts. Hormonal changes, genetics, and environmental factors like sweat and bacteria also play roles. When pores become inflamed, they can swell and form pimples, which may appear as red, swollen bumps, blackheads (closed pores with oxidized oil), or whiteheads (open pores with trapped oil). Treatments often focus on reducing oil production, unclogging pores, and fighting bacteria to prevent inflammation and promote healing.