Whats Pinkys Real Name Small Blisters Only On My Pinkys??

Small blisters only on my pinkys?? - whats pinkys real name

I noticed last week, maybe 5 or 6 barley noticeable bubbles in my left little finger, 2 D in my right little finger. I have an eye on him, did not seem worse, it seems to be improving. Now about a week after on 1 little notice, I've realized a lot more to both Pinky. but not the other fingers. If you have any idea what could that be? i Mena seems strange that only my Pinky.