Acne scars: What's the best treatment? - Mayo Clinic
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 - Symptoms and causes - Mayo Clinic
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 slowly, and when one ...
Acne - Diagnosis and treatment - Mayo Clinic
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 severity of ...
Keloid scar - Symptoms and causes - Mayo Clinic
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.
Nonprescription acne treatment: Which products work best?
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 - Diagnosis and treatment - Mayo Clinic
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 day for 4 to 6 ...
Dermabrasion - Mayo Clinic
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
2024年6月28日 · Acne. Applying thick creams and bandages to your face after treatment can worsen acne or cause tiny white bumps to form for a short time. These bumps also are called milia. Infection. Laser resurfacing can lead to a bacterial, viral or fungal infection. The most common infection is a flare-up of the herpes virus — the virus that causes cold ...
Hidradenitis suppurativa - Symptoms and causes - Mayo Clinic
2024年6月21日 · 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 usually develop in areas where your skin rubs together, such as the armpits, groin, buttocks and breasts. The lumps heal slowly, recur, and can lead to tunnels under the ...
Pregnancy acne: What's the best treatment? - Mayo Clinic
2022年4月26日 · To treat pregnancy acne, start with self-care: Wash problem areas with a gentle cleanser. Twice a day, use your hands to wash your face with a mild soap and warm water. Avoid certain products, such as facial scrubs and astringents. They tend to …