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  1. Acne - Wikipedia

    Acne ... Acne, also known as acne vulgaris, is a long-term skin condition that occurs when dead skin cells and oil from the skin clog hair follicles. [10]

  2. Acne: Types, Causes, Treatment & Prevention - Cleveland Clinic

    Jan 4, 2023 · Acne is a common skin condition that causes pimples on your skin. These usually form on your face, chest and back. Treatment helps clear acne.

  3. Acne - Symptoms and causes - Mayo Clinic

    Jul 20, 2024 · 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 …

  4. Acne Types, Causes, & Risk Factors | NIAMS

    Acne is a common skin disorder that results in blocked skin follicles. Learn the types & causes of acne.

  5. Acne - Skin Disorders - Merck Manual Consumer Version

    Acne is a common skin condition causing pimples and other abnormalities on the face and upper torso. Acne is caused by a buildup of dead skin cells, bacteria, and dried sebum that blocks …

  6. Acne: Causes, treatment, and tips - Medical News Today

    Jul 15, 2025 · Acne is a skin disease involving the oil glands at the base of hair follicles. It affects 3 in every 4 people aged 11 to 30 years. It is not dangerous, but it can leave skin scars. …

  7. Acne: Treatment, Types, Causes, Prevention, and More - Healthline

    Jun 26, 2023 · When oil, bacteria, dead skin, and dirt block your pores, you may develop pimples, or acne. Get the details on acne causes, treatment, and prevention.

  8. Acne | Blackheads | Pimple | Zits | MedlinePlus

    Oct 12, 2024 · Both teens and adults can get acne. Learn what causes pimples and blackheads and how to manage them.

  9. Acne: Causes, Types, Symptoms, Treatment & Prevention

    Learn about what acne is and its causes, types, and symptoms. Find out the reasons for acne on the face and explore treatment options to manage breakouts.

  10. Acne: Overview and More - Verywell Health

    Aug 27, 2025 · Acne is a common skin problem that develops when your pores get clogged by oil and dead skin debris. Acne varies in development from very mild to extremely severe.