HELLO I HAVE BEEN HAVEIN A BRIGHT RED RING AROUND

HELLO I HAVE BEEN HAVEIN A BRIGHT RED RING AROUND THE FRONT OF MY RING FINGER FOR ABOUT A YEAR NOW. I HAVE CHOSEN TO REMOVE THE RING FOR SOME TIME. I HAVE JUST HAD A SQUAMOUS CELL
LIQUID NITROGENED BURNED VERY BADLY SWOLLEN BLISTERED AND THERE CAME THE RING BRIGHT AND RED TOO. ANY REASONS FOR THE RED RING ON MY RING FINGER PLEASE?
LORRAINE