How do you describe nevi?
A benign (not cancer) growth on the skin that is formed by a cluster of melanocytes (cells that make a substance called melanin, which gives color to skin and eyes). A nevus is usually dark and may be raised from the skin. Also called mole.
How do you describe a lesion?
A lesion is any single area of altered skin. It may be solitary or multiple. A rash is a widespread eruption of lesions. Dermatosis is a generic term for a disease of the skin.
What is the medical name for acne?
Acne vulgaris is the formation of comedones, papules, pustules, nodules, and/or cysts as a result of obstruction and inflammation of pilosebaceous units (hair follicles and their accompanying sebaceous gland). Acne develops on the face and upper trunk. It most often affects adolescents.
What causes rosacea?
The cause of rosacea is unknown, but it could be due to an overactive immune system, heredity, environmental factors or a combination of these. Rosacea is not caused by poor hygiene and it’s not contagious. Flare-ups might be triggered by: Hot drinks and spicy foods.
What does nevi look like?
A common mole (nevus) is a small growth on the skin that is usually pink, tan, or brown and has a distinct edge. A dysplastic nevus is often large and does not have a round or oval shape or a distinct edge. It may have a mixture of pink, tan, or brown shades.
What is an example of a nevus?
Vascular nevi, or hemangiomas, produce the familiar “port wine stain” birthmark; they are composed of blood vessels and often resolve themselves with time. Epidermal nevi, of which the sebaceous nevus is an example, develop from the proliferation of normal epidermal tissues and are usually flesh-coloured or yellowish.
What is yellow fat acne?
Pustules are a type of pimple that contains yellowish pus. They are larger than whiteheads and blackheads. Pustules appear either as red bumps with white centers or as white bumps that are hard and often tender to the touch.
What are the 4 types of rosacea?
There are four types of rosacea, though many people experience symptoms of more than one type.
- Erythematotelangiectatic Rosacea. Erythematotelangiectatic rosacea is characterized by persistent redness on the face.
- Papulopustular Rosacea.
- Phymatous Rosacea.
- Ocular Rosacea.
What is a Dermatofibroma?
A cellular dermatofibroma is a noncancerous skin growth. It may look like a small, firm bump, similar to a mole. Unlike other dermatofibromas, cellular dermatofibromas often attach to your deepest layer of skin. Because they’re noncancerous, they usually don’t need treatment. Appointments 216.444.5725.
What is the difference between mole and nevus?
A mole (nevus) is a non-cancerous (benign) skin lesion that is made up of the color-producing (pigment-producing) cells of the skin (melanocytes). A mole that is present at birth is referred to as a congenital nevus. A dysplastic nevus (discussed elsewhere) is a mole in which unusual (atypical) growth is noted.
What do little red dots in skin mean?
Petechiae are tiny spots of bleeding under the skin. They can be caused by a simple injury, straining or more serious conditions. If you have pinpoint-sized red dots under your skin that spread quickly, or petechiae plus other symptoms, seek medical attention.
Can wearing a face mask worsen rosacea?
Findings from the survey show 63% of rosacea patients experienced worsening of symptoms related to mask wearing, including pimples and/or pustules (72%), redness (75%), and more flare-ups (53%).