Type 4 skin is a classification within the Fitzpatrick skin type scale, a system developed by Dr. Thomas B. Fitzpatrick in 1975 to classify skin based on its reaction to sun exposure. Individuals with Type 4 skin typically have a light brown complexion, dark eyes, and dark hair.
Characteristics of Type 4 Skin
People with Type 4 skin exhibit distinct features and a predictable response to sunlight, making them less prone to severe sunburns compared to lighter skin types, but still capable of burning.
Features of Unexposed Skin
- Skin Tone: Light brown
- Eye Color: Dark
- Hair Color: Dark
Sun Exposure Response
When exposed to the sun, Type 4 skin tends to:
- Burning: Burns a little, indicating some susceptibility to UV damage, though generally less severe than Types 1-3.
- Tanning: Tans easily, achieving a darker complexion with sun exposure.
Summary of Skin Types and Sun Response
Understanding the Fitzpatrick scale helps individuals assess their skin's vulnerability to sun damage and determine appropriate sun protection measures. Here's how Type 4 compares to nearby types:
| Type | Features of Unexposed Skin | Tanning and Burning |
|---|---|---|
| 4 | Light brown skin, dark eyes, dark hair | Burns a little and tans easily |
| 5 | Brown skin, dark eyes, dark hair | Easily tans to a darker color and rarely burns |
| 6 | Dark brown or black skin, dark eyes, dark hair | Never burns but tans darker |
For more information on the Fitzpatrick skin typing system, you can refer to resources like Medical News Today.
