Whether sun-darkened skin is permanent depends on the type of darkening and the extent of sun exposure.
- Temporary Tanning: A typical tan from brief sun exposure is not permanent. It results from an increase in melanin, the pigment responsible for skin color, which fades over time as the skin sheds.
- Permanent Darkening: Frequent sunburns or prolonged exposure to strong sunlight can cause permanent darkening. This is because excessive UV radiation damages the skin, leading to an overproduction of melanin and potentially causing dark spots and a leathery texture.
It's important to remember that:
- Individuals with darker skin tones are less likely to get sunburned due to having more melanin, but they can still experience sun damage and permanent darkening.
- Sun-damaged skin can be treated by dermatologists to fade dark spots and reduce wrinkles.
