I have a very suspicious spot on my leg I need help with. My age is 20 years old as well. It started to appear I would say when I was about 14. Now I want to start by saying that it appears atelast every 1-2 months. Yes, it comes to the surface of my skin and leaves. When it is not appearing, you can barely see the spot where it comes and goes. The skin in the oval section has gotten barely a shade darker then my skin but you can tell it is stretched from the "mole" like bump that appears every so often. When it does appear it is purple in color with darker purple "dots" inside of it. When it is present it is painful if bumped or nicked. It has bust open before and the little purple hard dots have came out, along with bleeding. But that only happened once, the skin is very thin. But overall even if bumped lightly it hurts and aches. Now as it leaves I get a green like bruse around it, and while it is present around the purple bump it is like a cirlce rounsing it in light pink. Has anyone had this before? Or have any information...When I finally get to make a derm appointment it may not be present...I need to take pictures but in the mean time iD appreciate any information.