Chapter 11 Disorders and Diseases Flashcards
Epidermal cysts; small, firm papules with no visible opening: whitish, pearl-like masses of sebum and dead cells under the skin. These are more common in dry skin types and may form after skin trauma, such as laser resurfacing
Milia
Factor that prohibits a treatment due to a condition
Contraindicate
Chronic inflammatory skin disorder of the sebaceous glands that is characterized by comedones and blemishes
Acne
Mass of hardened sebum and skin cells in a hair follicle. Open=blackhead
Closed=whitehead
Comedone
Also known as boil; a subcutaneous abscess filled with pus; caused by bacteria in the glands or hair follicles
Furuncle
Physician who specializes in diseases and disorders of the skin, hair, and nails
Dermatologist
Over production of pigment
Hyperpigmentation
Absence of pigment, resulting in light or white splotches
Hypopigmentation
Common form of eczema; mainly affects oily areas; characterized by inflammation, scaling, and/or itching
Seborrheic dermatitis
Benign lesions frequently seen in oilier areas of the face, An overgrowth of the sebaceous gland, they appear similar to open comedones; often donut-shaped, with sebaceous material in the center
Sebaceous hyperplasia
Excessive perspiration caused by heat, genetics, medication, or medical conditions, also called diaphoresis
Hyperhidrosis
Deficiency in perspiration; often a result of a fever or skin disease, that requires medical treatment
Anhidrosis
Acute inflammatory disorder of the sweat glands resulting in the eruption of red vesicles and burning, itching skin from excessive heat exposure
Milaria rubra
Excess inflammation: dry skin, redness, and itching from allergies and irritants
Atopic dermatitis
Inflammatory skin condition caused by contact with a substance or chemical
Contact dermatitis
Acne like condition around the mouth. These are mainly small clusters of papules that could be caused by toothpaste or products used on the face
Perioral dermatitis
Swelling caused by fluid imbalance in cells or a response to injury or infection
Edema
Redness caused by inflammation
Erythema
Also known as razor bumps; resembles folliculitis without the pus or infection
Pseudofolliculitis
Skin disease characterized by red patches covered with white-silver scales. It is caused by an over-proliferation of skin cells that replicate too fast. Immune dysfunction could be the cause. It is usually found in patches on the scalp, elbows, knees, chest, and lower back
Psoriasis