Skincare Skin Conditions and Treatments

Question 1

Acne vulgaris is primarily caused by which combination of factors?

Accepted Answer

Excess sebum, clogged pores, bacteria, and inflammation

Answer

Dry skin and UV exposure

Answer

Low humidity and diet alone

Answer

Hormonal deficiency and dehydration

Question 2

What is rosacea primarily characterized by?

Accepted Answer

Chronic facial redness, flushing, and sometimes visible blood vessels

Answer

Dark patches on cheeks and forehead

Answer

Itchy, scaly patches on the scalp

Answer

Deep cystic nodules on the back

Question 3

Atopic dermatitis (eczema) is best described as:

Accepted Answer

A chronic inflammatory skin condition with itchy, dry, inflamed patches

Answer

A contagious bacterial infection of the skin

Answer

A fungal overgrowth on oily skin areas

Answer

An autoimmune condition causing pigment loss

Question 4

Melasma is a skin condition characterized by:

Accepted Answer

Brown or gray-brown patches typically on the face due to excess melanin

Answer

Red, scaly patches triggered by cold temperatures

Answer

White, depigmented patches from melanocyte destruction

Answer

Raised, itchy hives from allergic reactions

Question 5

Which treatment is NOT typically recommended for active rosacea?

Accepted Answer

High-strength AHA chemical peels

Answer

Gentle cleansers

Answer

Broad-spectrum SPF

Answer

Anti-inflammatory ingredients like azelaic acid

Question 6

Post-inflammatory hyperpigmentation (PIH) is caused by:

Accepted Answer

Excess melanin produced in response to skin inflammation or injury

Answer

Hormonal imbalance

Answer

Lack of sun exposure

Answer

Vitamin C deficiency