r/Raynauds

hi, i’m not diagnosed with raynauds and i actually had no idea what raynauds was until trying to research why i have 1 purple fingernail. is this something that anyone else has experienced?
i’m extremely intolerant of the cold, specifically in my hands. my nails and lips go kind of purple/blue when i’m cold, although i don’t feel like i’m cold enough for them to be changing colour. this is something i’ve only really started experiencing over the past few years.
i don’t really notice myself having any other issues with circulation, i think? i have had blood pooling in my feet previously but since being diagnosed with adhd in 2024 and being on vyvanse i don’t really notice this much anymore. i do also get dead hands/feet/arms often if i’m sitting or lying down in one position for a little while but i’m not sure if thats normal or not.