Primary and Secondary Lesions
An itchy, swollen lesion that can be caused by a blow, scratch, bite of an insect, urticaria (skin allergy), or the sting of a nettle. Ex., Mosquito Bite
Wheal
Fever blisters or cold sores; recurring viral infection; a vesicle or group of vesicles on a red, swollen base. The blisters usually appear on the lips or nostrils
Herpes Simplex Virus 1
Redness caused by inflammation
Contact with allergens and caustic chemicals can cause skin sensitivity or disorders. Allergies and skin eruptions are common. Wearing gloves or protective skin creams while working with chemicals or irritating substances can help prevent
Contact Dermatitis
An inflammatory and vascular disorder with multiple causes that are not completely understood. It is a progressive disorder starting with flushing and increasing redness. Rhinophyma, a thickening of the skin, can occur in advanced cases. Vasodilation aggravates the condition. Factors that aggravate rosacea are spicy foods, alcohol, caffeine, temperature extremes, heat, sun, and stress.
Rosacea
A thick scar resulting from excessive growth of fibrous tissue. Keloids will form along any type of scar for people susceptible to them
Keloid
Also known as wart; a hypertrophy of the papillae and epidermis caused by a virus. They are not cancerous, but they are contagious. Typically flesh colored but can be brown or black. Appear singly or in clusters.
Verruca
The medical term for itching.
Pruritis
An inflammatory, painful itching disease of the skin; is acute or chronic in nature; has dry or moist lesions. Avoid contact and skin care treatments
excema
Characterized by white, irregular patches of skin that are totally lacking pigment. Worsens with time and sun and can occur at any age. Believed to be an autoimmune disorder
Vitiligo
Raised, inflamed lesion with white or yellow center containing pus in the top of the lesion.
Pustule
Also known as pinkeye—inflammation of the mucous membrane (conjunctiva) around the eye due to chemical, bacterial, or viral causes; very contagious
Conjunctivitis
Swelling from a fluid imbalance in the cells or from a response to injury, infection, or medication.
Edema
Acne-like condition around the mouth consisting mainly of small clusters of papules. Not contagious.
perioral dermatitis
What are 3 different types of skin cancer
Basal cell carcinoma • Squamous cell carcinoma • Malignant melanoma
Skin sore or abrasion produced by scratching or scraping. Example: nail cuticle damage from nail biting.
excoriation
Also known as ringworm; caused by a fungus; is not a worm. It looks like a skin irritation that spreads into a circular infection that is red and scaly
Tinea Corporis
Hair grows under the surface instead of growing up and out of the follicle. Also known as ingrown hair.
Folliculitis
Chronic, relapsing form of dermatitis. Atopic means “excess inflammation from allergies.” The redness, itching, and dehydration of the dermatitis make the condition worse. Use of humidifiers and lotion can help keep the skin more hydrated. Topical corticosteroids can relieve the symptoms
Atopic Dermatitis
Acne Triggers
Genetics, Hormones, Environment, Lifestyle, Cosmetics and skincare products, and diet
Small blister or sac containing clear fluid, lying within or just beneath the epidermis.
Vesicle
A bacterial infection of the skin that often occurs in children; characterized by clusters of small blisters or crusty lesions filled with bacteria.
Impetigo
A sebaceous cyst or subcutaneous tumor filled with sebum. Also known as a wen
Steatoma
Caused by poor circulation in the lower legs; can create a chronic inflammatory state. The legs may sometimes have ulcerations, along with scaly skin, itching, and hyperpigmentation.
Stasis Dermatitis
Types of Hypertrophies
Hyperkeratosis • Keratoma • Keratosis pilaris • Keratosis • Mole •Psoriasis Skin • tag