skin classification systems

Skin classification systems categorize skin types based on characteristics like color, tone, and response to sun exposure. One common system, the Fitzpatrick scale, ranges from Type I (very light, freckles, burns easily) to Type VI (darkest, rarely burns). These systems help dermatologists understand skin behavior, predict reactions to sunlight, and determine suitable skincare or treatments. They consider factors such as melanin content, which affects pigmentation and sun sensitivity, providing a structured way to assess and compare different skin types for medical and cosmetic purposes.