Contagious Skin and Nail diseases
Primary & Secondary Lesions
Types of Clogged Follicles
Grades of Acne & Acne Triggers
Pigmentation Disorders
100

Known as pinkeye

Conjunctivitis

100

A thick scar resulting from excessive growth of fibrous tissue. 

Keloid

100

Form of eczema, inflammation, dry or oily scaling. Doughnut-shaped. 

Seborrheic Dermatitis

100

Cystic Acne. Cysts with inflammation. 

Grade IV

100

A port wine stain is a vascular type of nevus.

Nevus

200

Known as shingles

Herpes Zoster

200

Raised, inflamed, papule with a white or yellow center containing pus in the top of the lesion. 

Pustule

200

Blackhead

Open comedo

200

Acne influenced by DNA. 

Genetics 

200

A flat, pigmented area similar to a freckle; small, yellow-brown spots. 

Lentigo

300

Known as a wart. 

Verruca 

300

Chicken pox or herpes. 

Ulcer

300

Whitehead

Closed comedo

300

Minor breakouts, mostly open comedones. 

Grade I

300

Rare genetic condition characterized by a lack of melanin pigment. `

Albinism

400

Fever blisters or cold sores. 

Herpes Simplex 1


400

Raised, inflamed, papule with a white or yellow center containing pus in the top of the lesion. 

Pustule

400

Whiteish, pearl-like masses of sebum and dead cells under the skin with no visible opening. 

Milia

400

Acne can be caused by stress. 

Lifestyle

400

Also referred to as macules. 

Ephelids

500

Also known as ringworm. 

Tinea Corporis

500

Crack in the skin that penetrates the dermis. 

Fissure

500

Small solidified impactions of oil without the cell matter. 

Sebaceous filaments. 

500

Many closed comedones, more open comedones, and occasional papules, and pustules. 

Grade II

500

Results from exposure to the sun.

Tan