The again of the palms is without doubt one of the commonest locations to develop darkish spots. This very a lot is smart when you consider their causes. Darkish spots, age spots, solar spots, hyperpigmentation (no matter you wish to name them) are all the results of overactive pigment manufacturing within the melanocytes. These pigment-producing cells are activated by irritation, resembling from UV injury, environmental stressors, and pores and skin barrier irritation.