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.

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 · Your doctor may use special tools to gently remove whiteheads and blackheads (comedos) or cysts that haven't cleared up with topical medications. This technique temporarily improves the appearance of your skin, but it might also cause scarring.

2022年10月6日 · It is caused by the accumulation of dead skin cells that blocks your pores and leads to an abundance of a bacteria called propionibacterium acne. As a result, your skin becomes inflamed, and whiteheads, blackheads or pimples form.

2024年5月14日 · Use nonoily, water-based facial products. Choose nonoily (noncomedogenic) products for your facial moisturizers, acne concealers and cosmetics. They help avoid clogged pores and ease dry, peeling skin. Avoid irritants. Oily or greasy skin care products, sunscreen and hair products can worsen acne.

2024年3月1日 · Baby acne is small, inflamed bumps on a baby's face, neck, back or chest. It often develops within 2 to 4 weeks of birth. Many babies also develop tiny, pimple-like bumps on the face. These harmless spots are called milia. They disappear on their own within a few weeks.

2018年5月18日 · When your body produces too much sebum and dead skin cells, they can build up and plug the hair follicles, creating an environment where bacteria thrive. That can lead to inflammation or infection, causing pimples and other acne symptoms.

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.

2023年8月25日 · Dry skin makes the skin look and feel rough, itchy, flaky or scaly. The location where these dry patches form vary from person to person. It's a common condition that affects people of all ages. Dry skin, also known as xerosis or xeroderma, has many causes, including cold or dry weather, sun damage, harsh soaps, and overbathing.

2024年6月21日 · Blackheads. Blackheads appear in small, pitted areas of skin, often appearing in pairs. Painful pea-sized lumps. The condition usually starts with a single, painful lump under the skin that persists for weeks or months.