I think I have Raynaud’s disease, but I’m just not sure
So, something I've noticed over the years is that I tend to get cold easily, and one of the ways this usually manifests is my knees turning purple whenever I get vaguely cold usually followed by my hands. I'll be hanging with friends in my apartment, and I'll start to get cold, often after eating something cold, and then, l'Il start shivering. This doesn't happen to my friends and I've found that people tend to assume that my knees are bruised. I also tend to use my knees as a party trick when their purple cuz if I push my fingers on my knees in the shape of a smiley face that spot on my skin will turn white for a second.
If anyone has any insight of what else this could be besides Raynaud's disease pls let me know.