Fitzpatrick Skin Type
Definition
A classification system (Types I–VI) describing how skin responds to ultraviolet (UV) light exposure.
Why It Matters
Skin type affects: - Sunburn risk - Lower types burn more easily - Vitamin D synthesis - Darker skin requires more sun exposure - UV exposure recommendations - Personalized sun protection guidance - Skin cancer risk - Varies by skin type - Cosmetic procedures - Laser and light treatments
The Fitzpatrick Scale
| Type | Description | Sun Response |
|---|---|---|
| I | Very fair, freckles, red/blonde hair | Always burns, never tans |
| II | Fair skin, light hair | Burns easily, tans minimally |
| III | Medium skin | Burns moderately, tans gradually |
| IV | Olive skin | Burns minimally, tans well |
| V | Brown skin | Rarely burns, tans darkly |
| VI | Dark brown/black skin | Never burns, deeply pigmented |
How It's Obtained
User-entered in Apple Health based on self-assessment.
Use Cases
- UV exposure alerts - Personalized sun protection reminders
- Outdoor activity planning - Appropriate exposure limits
- Dermatology preparation - Relevant for skin treatments
- Health education - Understanding personal sun sensitivity
Important Notes
- This is a simplified classification; real skin response varies
- Skin type doesn't change but sun sensitivity can be affected by medications
- All skin types can experience sun damage; protection is always recommended