2024年7月20日 · Cystic acne. Cystic acne — the most severe form of acne — occurs when oil and dead skin cells build up deep within hair follicles. The resulting rupture within your skin may form boil-like inflammation.

2024年7月20日 · For moderate to severe acne, you may need oral antibiotics to reduce bacteria. Usually the first choice for treating acne is a tetracycline (minocycline, doxycycline) or a macrolide (erythromycin, azithromycin).

2019年1月9日 · If acne persists or is severe, you may want to seek medical treatment from a dermatologist. For many women, acne can persist for decades, with flares common a week before menstruation. This type of acne tends to clear up without …

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.

2024年5月14日 · The acne products that are best for you depends on your skin type, acne type and skin care preferences. Here are some general guidelines for choosing and using topical nonprescription acne products: Begin with benzoyl peroxide and adapalene.

2022年4月26日 · Pregnancy acne can be treated with self-care and medication. Pregnancy acne isn't a special form of acne. Some people simply seem to have trouble with acne during pregnancy. The likely culprit is an excessive production of oil (sebum) — which happens when the body produces greater amounts of certain hormones.

2018年5月18日 · If your acne becomes severe or if other treatments do not work after several more months, your dermatologist may prescribe spironolactone (for women only). In rare cases, isotretinoin, which is a special derivative of vitamin A, may be prescribed.

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 …

2024年3月1日 · Baby acne — Comprehensive overview covers causes, symptoms, treatment of this newborn complexion problem.

Isotretinoin is used to treat severe, disfiguring nodular acne. It should be used only after other acne medicines or antibiotics have been tried and have failed to help the acne. Isotretinoin may also be used to treat other skin diseases as determined by your doctor.