Acne Basics: Overview, Symptoms, and Causes - National Institute …
2023年6月22日 · Stay under the skin and produce a white bump (called whiteheads). Reach the surface of the skin and open up (called blackheads). Appear as small, pink bumps on the skin and can be tender to the touch. Are topped by white or yellow pus-filled lesions that may be red at the base. Are large, painful solid lesions that are deep within the skin.
Acne - National Institute of Arthritis and Musculoskeletal and Skin ...
2023年6月22日 · Acne is an inflammatory disorder of the skin, which has sebaceous (oil) glands that connects to the hair follicle, which contains a fine hair. In healthy skin, the sebaceous glands make sebum that empties onto the skin surface through the pore, which is an opening in the follicle. Keratinocytes, a type of skin cell, line the follicle.
Acne: Diagnosis, Treatment, and Steps to Take - National Institute …
2023年6月22日 · Filling acne scars with a substance to improve their appearance. Treating acne scars with tiny needles to help induce healing. Surgical procedures to help treat and repair scarring. In addition to experiencing significant scarring, people of color can develop skin discoloration after acne heals.
Acne Basics: Diagnosis, Treatment, and Steps to Take
2023年6月22日 · Living with acne. If you have acne, the following may help you take care of your skin. Clean your skin gently. Use a mild cleanser in the morning, in the evening, and after heavy exercise. Try to avoid using strong soaps, astringents, or rough scrub pads. Rinse your skin with warm water. Shampoo your hair regularly. Avoid rubbing and touching ...
Hidradenitis Suppurativa (HS) Acne Inversa | NIAMS
2023年6月22日 · Pus-filled bumps on the skin or hard bumps beneath the skin can progress to painful, inflamed areas (also called “lesions”) with chronic drainage. HS starts in the hair follicle in the skin. In most cases, the cause of the disease is unknown, although a combination of genetic, hormonal, and environmental factors likely play a role in its ...
Skin Diseases, Conditions & Disorders| NIAMS
2023年4月3日 · Using a combination of sequencing techniques, researchers from NIAMS and the National Human Genome Research Institute (NHGRI) surveyed the skin microbiome of patients with atopic dermatitis (AD, also called eczema) to understand the genetic diversity of the bacteria present on the skin and how genetic variants may contribute to disease severity.
Hidradenitis Suppurativa (HS) Basics - National Institute of Arthritis ...
2023年6月22日 · Hidradenitis suppurativa is a skin disease that causes pimple-like bumps or boils on and under the skin. The disease is chronic (long lasting) and can be painful. HS does not spread from one person to another. HS starts in the hair follicle in the skin and happens where areas of skin may touch or rub together. Poor personal hygiene habits, such ...
Rosacea Causes, Symptoms & Treatment | NIAMS
Areas of facial redness can develop red or pus-filled bumps and pimples that resemble acne. Visible blood vessels. These typically appear as thin red lines on the cheeks and nose. Skin thickening. The skin may thicken, especially on the nose, giving the nose an enlarged and bulbous (bulb-like) appearance.
National Institute of Arthritis and Musculoskeletal and Skin …
The mission of the NIAMS is to support research into the causes, treatment, and prevention of arthritis and musculoskeletal and skin diseases; the training of basic and clinical scientists to carry out this research; and the dissemination of information o
Acne Basics: Research & Resources - National Institute of Arthritis …
2023年6月22日 · What is acne? Acne is a common skin disorder that results in blocked skin follicles. Learn the types & causes of acne.