Acne Definitions & Basics
What is defined as a chronic inflammatory skin disorder of the sebaceous glands?
Acne
What is another name for an open comedo?
Blackhead
Which acne grade consists of minor breakouts and mostly open comedones?
Grade I
What does the acronym "PCOS" stand for?
Polycystic Ovarian Syndrome
Which electrical treatment uses a glass electrode to kill bacteria on the skin?
High Frequency
Which gland is primarily responsible for the production of sebum that contributes to acne?
Sebaceous gland
What is the specific chemical process that turns the tip of an open comedo dark?
Oxidation
Which acne grade features many closed comedones, more open comedones, and occasional papules/pustules?
Grade II
What is a common dermatological symptom of PCOS?
Unwanted hair growth (hirsutism) or male-pattern hair loss.
Why is exfoliation important for acne-prone skin?
To keep the stratum corneum thin.
What term describes the inflammation of the hair follicle?
Folliculitis
What is another name for a closed comedo?
Whitehead
Which acne grade is characterized by red, inflamed skin and many papules and pustules?
Grade III
What progressive skin disorder starts with flushing and may eventually look like acne?
Rosacea
hat should an esthetician do if a client has a contagious, open, or infectious acne-like lesion?
Do not perform services.
What term describes the condition where dead skin cells do not shed from the follicle, causing blockage?
Retention Hyperkeratosis
How do milia differ from closed comedones?
They are harder and more pearl-like (hardened white papules).
Which acne grade is characterized by cystic acne, redness, inflammation, and potential scar tissue?
Grade IV
What is the term for the acne-like inflammation that manifests specifically around the mouth?
Perioral dermatitis
Besides physical treatments, what should an esthetician provide for a client struggling with acne?
Emotional support
What is the male hormone that stimulates sebaceous glands to produce more oil?
Androgen
What three things generally make up the "plug" inside a follicle?
Cells, sebum, and debris
What defines a "cyst" in the context of acne?
Deep infection or nodule (closed, abnormally developed sac containing pus/semifluid).
Which contagious skin disease marked by clusters of small blisters can sometimes be mistaken for acne?
Impetigo
What is the main goal of using ingredients that influence the formation of comedones?
To prevent breakouts (or keep the follicle clear).