Skin Types and Classification Quiz

Skin Types and Classifications

• Skin type classification is based on genetic attributes.
• Skin types are determined by the oil in sebaceous glands and lipid levels between skin cells.
• Four primary skin types: Normal, Oily, Combination, and Dry.

Skin Tolerance and Damage Scales

• Fitzpatrick Scale measures skin's sun exposure tolerance.
• Glogau Scale assesses photodamage categorized by age-related wrinkling.
• Rubin Scale measures depth of photodamage.

Characteristics and Challenges of Skin

• Sensitive skin is fragile, thin, and prone to redness.
• Type IV skin is considered the most challenging to treat.
• Types V and VI feature oilier and thicker skin.

Common Skin Conditions

• "Tech Neck" can occur from prolonged device use, leading to neck and spine pain.
• Areas like the neck and décolletage have fewer sebaceous glands, affecting skin quality.
• Acne involves chronic papular and pustular eruptions with increased sebum production.
• Actinic keratosis is a skin condition caused by sun exposure.

Skin Issues Explained

• Asphyxiated skin lacks oxygen.
• Open comedones are blackheads; closed comedones are whiteheads.
• Couperose skin shows redness and distended capillaries due to weakened walls.
• Cysts are fluid-filled, diseased matter located beneath the skin.

Pigmentation and Texture Conditions

• Erythema refers to skin redness.
• Hirsutism is excessive hair growth in areas where males typically grow hair.
• Hyperkeratinization is excessive accumulation of dead skin cells.
• Hyperpigmentation is darkened skin areas due to excess melanin, while hypopigmentation appears lighter due to melanin deficiency.
• Melasma is a brownish facial pigmentation commonly seen in pregnancy, also known as chloasma.

Additional Skin Characteristics

• Papules are small elevations without fluid, whereas pustules contain pus.
• Poikiloderma of Civatte results in pigmentation, mainly on the neck, due to sun exposure.
• Sebaceous hyperplasia involves benign lesions in oilier facial areas.
• Seborrhea refers to excessive sebaceous gland activity leading to an overproduction of sebum.

Effects of Sun Exposure

• Solar comedones are large blackheads around the eyes resulting from sun exposure.
• Striae, commonly known as stretch marks, are dermal scars creating visible lines.

Treatment and Client Management

• Sensitive skin requires soothing, calming, and protective treatments.
• Client consultations involve verbal communication to assess desired results.
• Intake forms serve as questionnaires to gather client details.
• Consent forms are written agreements between clients and estheticians for specific treatments.
• Client charts record all notes from skin analysis, treatments performed, and home-care recommendations.

Key Notes on Scales and Types

• Glogau's types range from 1 to 4 based on photodamage.
• Rubin's levels categorize skin damage into three levels.
• Categorized skin types include Normal, Combination, Oily, and Dry.