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.
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 - 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 …
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 …
Pregnancy acne: What's the best treatment? - Mayo Clinic
网页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 irritate skin, which can worsen acne.
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.
Actinic keratosis - Diagnosis & treatment - Mayo Clinic
网页2022年12月17日 · Actinic keratoses can be removed by freezing them with liquid nitrogen. Your health care provider applies the substance to the affected skin, which causes blistering or peeling. As your skin heals, the damaged cells slough off, allowing new skin to appear. Cryotherapy is the most common treatment. It takes only a …
Staph infections - Diagnosis & treatment - Mayo Clinic
网页2022年5月25日 · Diagnosis. To diagnose a staph infection, your health care provider typically will: Perform a physical exam. During the exam, your provider examines any skin sores or reddened areas you may have. Your provider can also review any other symptoms. Collect a sample for testing. Most often, providers …
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.