I do! Because of how I hold my pencil, I have a callous on my ring finger. If I write for a long period of time, it'll get really red and actually gets sore. That is partly the reason I prefer to type.
I've gotten indentations on my middle finger (they say I hold the pencil right but I don't know) from writing for too long before, but they go away after a day or two. Except the last time that happened, which was like two months ago or something, it never went away, I still have the mark this time.
I used to have one on the middle finger of my writing hand, but it was because I held my pencil wrong. I changed how I held my pencil so that it would go away.
I have a big bump on the ring finger of my right hand. After I write for a long time, it gets red, sore and raw. Then it hardens again and feels kinda scaly.
Yes, I have a bump near the left bottom side of my fingernail on my ring finger on my right hand. That's how I write, on my ring finger. Sometimes I write so much it hurts where my fingernail meets the bump.
ahhh yes and it hurts when I write too much..i try to put in a different position but somehow it always manages to get back by the bump hahahahaha I thought I was alone hehehehehe