Skin pigmentation develops when the body produces or distributes melanin unevenly, causing some areas of the skin to appear darker than the surrounding tissue. Changes may occur gradually or become noticeable after acne, sun exposure, hormonal fluctuations, inflammation, or certain skin conditions. People considering pigmentation treatment in Ahmedabad may therefore want to understand not only how dark spots can be reduced, but also why they appeared and what can help prevent them from becoming more noticeable.