No I don't know i dont have that problem

Could be Vitaligo another auto immune disease. I have this it causes a lack of pigmentation in irregular spots. These can be anywhere on your body,but mine started on my forehead. Michael Jackson was infamous for having this problem.

Yes I get them often,I try to keep coconut oil and petroleum jelly near by as much as possible.

My Doc had told my most likely to be related to lupus. On my arm it's one big one and my leg it's a lot of little ones together in one spot.

I also have white spots on arms and a few on legs I thought they were age spots.