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Esthetician (NIC Theory Exam) · Skin Care and Services

Esthetician (NIC Theory Exam): Consultation and Skin Analysis Concepts

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Overview

This chapter explains what to do before the service starts. A good consultation helps you choose safe products and treatments and builds trust with the client. You will also learn skin types and the Fitzpatrick scale.

The client fills out an intake form and then talks with you about health history, allergies, medicines, current products, and goals. Look for conditions that could make a service unsafe. If a client has a medical concern, you refer them to a physician instead of diagnosing it. Keep records private and update them at each visit.

Skin types describe how the skin behaves. Normal skin is balanced, dry skin lacks oil, oily skin makes extra oil, and combination skin is oily in the T-zone and drier on the cheeks. Sensitive skin reacts easily. Dehydrated skin lacks water, which is different from lacking oil, and any skin type can be dehydrated.

The Fitzpatrick scale groups skin by how it reacts to sun, from Type I, which burns easily, to Type VI, which almost never burns. It helps you choose treatments and sun advice. Tools like a magnifying lamp and Wood's lamp help you look at the skin closely.

Key concepts

  • Client intake form

    A form that records contact details, health history, allergies, medicines, and skin care habits before a first service.

    Memory tipComplete the intake form before the first service.

  • Contraindication

    A reason that a service should not be done because it could harm the client. Examples include active infection or a recent sunburn.

    Memory tipWhen in doubt, skip it and refer.

  • Scope of practice

    What an esthetician is allowed to do. It does not include diagnosing disease or prescribing medicine.

    Memory tipDescribe, do not diagnose.

  • Combination skin

    Skin that is oily in the T-zone (forehead, nose, chin) and normal or dry on the cheeks.

    Memory tipT-zone oily = combination.

  • Dehydrated skin

    Skin that lacks water. It can look tight and dull, and it can be oily at the same time.

    Memory tipDry lacks oil; dehydrated lacks water.

  • Fitzpatrick scale

    A six-type scale that groups skin by how it reacts to sun. Type I always burns and rarely tans; Type VI almost never burns and has deep pigment.

    Memory tipLow number burns fast; high number burns slowly.

  • Wood's lamp

    A black-light device that makes some skin conditions and oil levels show up under different colors in a dim room.

    Memory tipWood's lamp = look under black light.

Often tested

  • Always do the consultation before touching the skin.
  • Refer medical concerns to a physician.
  • Dehydration is about water, dryness is about oil.
  • Fitzpatrick Type I burns most easily; Type VI least.
  • Keep client records private.

Easy to confuse: Dry vs. dehydrated skin

PointDry skinDehydrated skin
LacksOilWater
Skin type or conditionA skin typeA temporary condition
Can happen with oily skinNoYes

3 sample questions

Verified practice questions from this unit.

Practice questionReviewedSkin Care and Services › Consultation and Skin Analysis★★★★☆

Question 1. What should a new client complete before a first facial?

  1. ① A gift certificate
  2. ② An intake and health history form
  3. ③ A retail receipt
  4. ④ An appointment card
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ② An intake and health history form

Key point: Intake form comes first

The form records health history, allergies, medicines, and products used, so you can plan a safe service.

Wrong choices

  • A gift certificate: A gift certificate is a payment method.
  • A retail receipt: A receipt comes after a sale and has nothing to do with health history.
  • An appointment card: An appointment card is just a reminder.
Practice questionReviewedSkin Care and Services › Consultation and Skin Analysis★★★★☆

Question 2. What is the main purpose of a client consultation?

  1. ① To sell the most expensive product
  2. ② To diagnose a skin disease
  3. ③ To learn the client's needs, concerns, and health history
  4. ④ To finish the service sooner
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ③ To learn the client's needs, concerns, and health history

Key point: Consultation = needs and safety

A consultation helps you set goals and spot contraindications before you begin.

Wrong choices

  • To sell the most expensive product: Selling is not the purpose of consultation.
  • To diagnose a skin disease: Estheticians do not diagnose disease.
  • To finish the service sooner: Rushing is not the purpose; safety and results are.
Practice questionReviewedSkin Care and Services › Consultation and Skin Analysis★★★★☆

Question 3. Which skin type is oily in the T-zone and normal or dry on the cheeks?

  1. ① Combination skin
  2. ② Oily skin
  3. ③ Dry skin
  4. ④ Mature skin
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ① Combination skin

Key point: Combination = oily T-zone

The T-zone is the forehead, nose, and chin. In combination skin it is oilier than the cheeks.

Wrong choices

  • Oily skin: Oily skin is oily across the whole face, not only the T-zone.
  • Dry skin: Dry skin is low in oil across the face.
  • Mature skin: Mature skin is defined by aging, not by the oil pattern.
Practice 5 questions from this unit →