Ch. 11 Fire Flashcards
Benign lesions frequently seen in oilier areas of the face. An overgrowth of the sebaceous gland, they appear similar to open comedones; often doughnut-shaped, with sebaceous material in the center.
Sebaceous Hyperplasia
Common form of eczema; mainly affects oily areas; characterized by inflammation, scaling, and/or itching.
Seborrheic Dermatitis
Excessive perspiration caused by heat, genetics, medications, 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. Also known as prickly heat.
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
Occupational disorders from ingredients in cosmetics and chemical solutions can cause contact dermatitis (a.k.a. dermatitis venenata). Allergic contact dermatitis is from exposure to allergens; irritant contact dermatitis is from exposure to irritants.
Acne-like condition around the mouth. These are mainly small clusters of papules that could be caused by toothpaste used on the face.
Perioral Dermatitis
Swelling caused by a fluid imbalance in cells or a response to injury or infection.
Edema
Redness caused by inflammation.
Erythema
A red lesion is erythemic.
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 overproliferation of skin cells that replicate too fast. Immune dysfunction could be the cause.
Psoriasis
Psoriasis is usually found in patches on the scalp, elbows, knees, chest, and lower back.
Also known as hives; caused by an allergic reaction from the body’s histamine production.
Urticaria
Vascular dilation of the blood vessels.
Vasodialation
Dilation of the capillary walls. Describes capillaries that have been damaged and are now larger, or distended blood vessels. Commonly called couperose skin and characterized by redness.
Telangiectasia
A lesion that involves the blood or circulatory system. Also referred to as Tertiary Lesion.
Vascular Lesion
Lesions in the early stages of development or change. Characterized by flat, non-palpable changes in skin color or by elevation formed by fluid in a cavity, such as vesicles or pustules. Bulla, cyst, macule, nodules, papule, pustule, tubercle, tumor, vesicle, wheal.
Primary Lesions
Develop in later stages of disease and change the structure of tissues and organs. Crust, excoriation, acne excoriee, fissure, keloid, scale, scar, ulcer.
Secondary Lesions
Sebaceous cyst or subcutaneous tumor filled with sebum; ranges in size from a pea to an orange. It usually appears on the scalp, neck, an back; also called a wen.
Steatomas