hello.iv had these white dots on my legs for over a year now and slowley they heting worse and im geting them up my arms to they tiny litle circles on my skin,they dont itch or nothing but its really bothering me why have i go them?Iv never used a sunbed or dnt sit out in the sun too much,im only 18 and i got them.does anyone know why?can they help me to set my mind to know whats the metter?