ok so i have these light brown blotches that appear on my chest, back, and back of my neck. They seem to be most noticible on my chest and the back of my neck right now though. I am a 17 year old female, im 5'8 and weigh about 150 pounds. I have not always had these blotches but i probably started developing them when i was about 12. they do not itch or hurt or anything, but they are noticeable and i feel like i have to be covered up all the time. they do come and go sometimes but never fully go away.
i have not seen any doctor for it yet because i am really emabarassed about it, but now i am getting to the point where im sick of having to deal with them. so if anyone has any opinion about what it might be or what could help i would really appreciate it.