Skin discoloration on sex dolls can occur due to prolonged exposure to sunlight, aging, or material degradation. To correct mild discoloration, gently clean the affected area with lukewarm water and a soft cloth. For more stubborn spots, specialized color-restoring products designed for doll materials can be applied carefully following manufacturer instructions. In cases of significant discoloration, professional restoration services may be needed to re-paint or recolor the surface, restoring the doll’s natural appearance. Avoid using household paints or dyes, as these can cause further damage. To prevent future discoloration, store the doll in a shaded, cool environment and avoid prolonged exposure to UV rays. Regular cleaning, hydration, and careful handling help maintain the original skin tone. If discoloration occurs, prompt action can often improve the appearance and extend the life of your doll. Proper maintenance and early intervention are key to keeping your doll looking realistic and vibrant.