Hi i wanted to ask that i suddenly have so many brown kind off spots on my tighs and on my lower back. The lower back ones are way dark then the one on tighs but I'm concerned cause I didn't had them since birth. I'm currently 20+ years old. What can cause them?
Hi,
Kindly describe little more in detail, is it itchy or is there any flaking of skin from it, also duration.
Considering the description provided it can be simple fungal infection which is very common in folds , thighs, lower back where sweat retention is high.
Try wearing loose cotton clothes, be in an areated environment.
See a Dermatologist at the earliest