How Many Types of Freckles? Expert Insights from Thailand

Freckles and skin pigmentation are primarily categorized based on their depth and underlying causes, including Ephelides (superficial freckles that darken with sun exposure), Solar Lentigines (sun spots resulting from cumulative UV damage), Hori's Nevus (deep dermal pigmentation appearing as grayish-brown patches), and Seborrheic Keratosis (raised age spots). Leading dermatological specialists from Thailand provide comprehensive medical insights into the distinct characteristics of each