A spot, or palpable pigmented lesion, is a concentration of melanocytes in a limited area of the skin or of a mucosa, which could be caused by congenital or inherited factors or by the exposure to ultraviolet rays.
Each spot can have a different structure and nature, which must be properly evaluated before treating it.
Benign pigmented lesions such as simple lentigos, age spots, moles, freckles could be effectively treated by hitting the melanin excess thanks to the selective photothermolysis process.
Some examples:
The light energy is selectively absorbed, allowing the elimination of the melanin molecules responsible for skin hyperpigmentation.