yellow spot on leg

Hello! There is a discolored yellow patch on my upper thigh and I have no idea what it is. If I press on it it feels a little numb, or just weird inside my leg and I don't get that feeling even directly next to it where the color is normal. If anyone has any idea what this is I would really like to know.

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It can’t be a bruise because it’s been there for months. Could it somehow be connected to my cigarette smoking? I’m 22 years old if that matters.

Hi, I have a similar mark on my leg. Its been there for months now. Doesnt itch, hurt or bother me. Its worrying haha image