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  1. Acne scars: What's the best treatment? - Mayo Clinic

    Acne scars are stubborn, and no single treatment is best for everyone. One or a combination of the following approaches might improve the appearance of your skin, depending on your scar …

  2. Acne - Symptoms and causes - Mayo Clinic

    Jul 20, 2024 · Overview 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 …

  3. Acne - Diagnosis and treatment - Mayo Clinic

    Jul 20, 2024 · Early, effective treatment of acne reduces the risk of scarring and of lasting damage to your self-esteem. After an initial examination, your doctor may refer you to a specialist in the …

  4. Keloid scar - Symptoms and causes - Mayo Clinic

    Jul 13, 2023 · Keloid growth might be triggered by any sort of skin injury — an insect bite, acne, an injection, body piercing, burns, hair removal, and even minor scratches and bumps. …

  5. Dermabrasion - Mayo Clinic

    Aug 5, 2025 · Dermabrasion, sometimes called microdermabrasion, is a skin treatment that uses a fast-spinning device to remove the top layer of skin. When new skin grows back, it usually is …

  6. Baby acne - Symptoms & causes - Mayo Clinic

    Mar 1, 2024 · Baby acne is a condition that causes small bumps on a newborn's skin — often on the face and neck. Baby acne is common and temporary. There's little you can do to prevent …

  7. Hidradenitis suppurativa - Symptoms and causes - Mayo Clinic

    Mar 21, 2025 · Hidradenitis suppurativa (hi-drad-uh-NIE-tis sup-yoo-ruh-TIE-vuh), also known as acne inversa, is a condition that causes small, painful lumps to form under the skin. The lumps …

  8. Chemical peel - Mayo Clinic

    Mar 13, 2024 · Scarring. Rarely, a chemical peel can cause scarring — typically on the lower part of the face. Antibiotics and steroid medications can be used to soften the appearance of these …

  9. Nonprescription acne treatment: Which products work best?

    May 14, 2024 · You can buy many acne medications at the store to treat mild to moderate acne and prevent breakouts. They include cleansing lotions, gels, foams and towelettes, leave-on …

  10. Keloid scar - Diagnosis and treatment - Mayo Clinic

    Jul 13, 2023 · Learn about how to prevent, remove or flatten these problematic raised scars that form over scars from acne, tattoos, piercing and other injuries.