My daughter is almost 15 and she has these dark patches on the back of her neck. I've been reading around and I've heard it might be signs of diabetes, so I'm really worried, plus she is a bit overweight, but I'm helping her with that.
She's had this for a few years now, but she would like to lose the dark discoloring on her neck before school starts. I've heard the Alpha Hydroxy cream might lighten it up a bit.
Any other suggestions?