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.

2024年7月20日 · Learn more about this common skin condition, including causes, treatments and simple skin care steps you can do at home to help control it.

2024年8月28日 · Mayo Clinic dermatologists are experts in the medical and surgical treatment of adults and children with conditions and diseases of the skin, mucous membranes, hair and nails. You may come to Mayo Clinic on your own or with a referral from your primary care doctor, local dermatologist or other specialist.

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4月11日 · Dr. Davis says blue light therapy done in a medical setting works to help treat acne by causing an oxidative reaction on the skin. "Red light can have some similar anti-oxidative or oxidative properties on the skin, which can be used sometimes to treat acne and also photoaging," says Dr. Davis.

2022年4月20日 · Baby acne (neonatal cephalic pustulosis) refers to small red and white bumps that are seen on the face, neck, upper chest and back of some newborns. The pimples are generally most noticeable within the first few weeks after birth.

2019年1月9日 · Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells. It often causes whiteheads, blackheads or pimples, and usually appears on the face, forehead, chest, upper back and shoulders.

2024年7月20日 · Learn more about this common skin condition, including causes, treatments and simple skin care steps you can do at home to help control it.

2018年5月18日 · There’s no scientific evidence that these products reduce adult acne. Even after it’s been effectively treated, adult acne can re-emerge. So, once your acne improves, you may need to continue using acne medications to prevent new breakouts. Self-care steps also can prevent flare-ups.

2023年10月17日 · Rosacea (roe-ZAY-she-uh) is a common skin condition that causes flushing or long-term redness on your face. It also may cause enlarged blood vessels and small, pus-filled bumps. Some symptoms may flare for weeks to months and then go away for a while. Rosacea can be mistaken for acne, dermatitis or other skin problems.