I sometimes get these knot type feelings in my veins when I’ve stopped a missed hit as soon as I realised.
No redness, tenderness or lack of mobility?
It’s probably fine.
Keep a close eye though, any change and it will need medical attention.
Often when I have a miss I’m not too sure about I’ll head to my GP, complain of a tooth infection and come home with a course of antibiotics, just to be on the safe side.
One of my mates lost a finger fucking around with weird needle side effects that didn’t seem a big deal to begin with.