Acne scars: What's the best treatment? - Mayo Clinic
网页2024年9月18日 · 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 type, your skin type and the severity of the scarring. Home skin care. Using sunscreen can help limit the contrast between unscarred skin and a scar.
Acne - Diagnosis and treatment - Mayo Clinic
网页2024年7月20日 · Acne medications work by reducing oil production and swelling or by treating bacterial infection. With most prescription acne drugs, you may not see results for four to eight weeks. It can take many months or years for your acne to clear up completely. The treatment regimen your doctor recommends depends on your age, the type and …
Keloid scar - Diagnosis and treatment - Mayo Clinic
网页2023年7月13日 · Wound care. For newer keloids, the first treatment option might be compression dressings made from stretchy fabric or other materials. This method is also used after surgery to remove keloids. The goal is to reduce or prevent a scar by putting pressure on the wound as it heals. Such dressings need to be worn for 12 to 24 hours a …
Acne - Symptoms and causes - Mayo Clinic
网页2024年7月20日 · 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 among teenagers, though it affects people of all ages. Effective acne treatments are available, but acne can be persistent. The pimples and bumps heal …
Nonprescription acne treatment: Which products work best?
网页2024年5月14日 · Nonprescription azelaic acid products are available in 10% strength. Azelaic acid also helps correct dark spots that can linger after acne clears (postinflammatory hyperpigmentation). Alpha hydroxy acids. Alpha hydroxy acids are synthetic versions of acids derived from sugar-containing fruits, sugar cane or milk.
Keloid scar - Symptoms and causes - Mayo Clinic
网页2023年7月13日 · A keloid scar may form within months to years of the inciting injury. Signs and symptoms might include: Thick, irregular scarring, typically on the earlobes, shoulders, cheeks or middle chest. Shiny, hairless, lumpy, raised skin. Varied size, depending on the size of the original injury and when the keloid stops growing.
Dermabrasion - Mayo Clinic
网页2022年1月21日 · Dermabrasion is a skin-resurfacing procedure that uses a rapidly rotating device to remove the outer layer of skin. The skin that grows back is usually smoother. Dermabrasion can decrease the appearance of fine facial lines and improve the look of many skin flaws, including acne scars, scars from surgery, age spots and wrinkles.
Laser resurfacing - Mayo Clinic
网页2024年6月28日 · Laser resurfacing can be done with various devices: Ablative laser. This method uses a beam of energy to destroy the outer layer of skin and heat the underlying skin. This stimulates the growth of collagen — a protein that improves skin firmness and texture. As the wound heals and skin regrows, the treated area is smoother and tighter.
Chemical peel - Mayo Clinic
网页2024年3月13日 · A chemical peel is a procedure in which a chemical solution is applied to the skin to remove the top layers. The skin that grows back is smoother. With a light or medium peel, you may need to undergo the procedure more than once to get the desired results. Chemical peels are used to treat wrinkles, discolored skin and scars — usually …
Baby acne - Diagnosis & treatment - Mayo Clinic
网页2024年3月1日 · Alternate between using plain water one day and water with a mild, moisturizing facial soap the next. Dry your baby's face gently. Pat your baby's skin dry. Don't pinch or scrub the acne. Be gentle, to avoid more irritation or an infection. Avoid using lotions, ointments or oils. Such products can make baby acne worse.