Bump on finger from writing to hard?

Its called a callus. Try using a different pen or pencil. I think one of the ones with the rubber or foam on it might work better for you. I it probally because of how you hold the pen/pencil though. You could try to change that but thats probably a bit difficult.

I even have one too. I write a lot besides, and it particularly is been there for as long as I remember. i'm a lefty, and that i think of that could have something to do with it. yet i do no longer understand a thank you to do away with it or in spite of if it extremely is feasible to do away with it. i've got had it continuously, is this new, or do you frequently get this?

It's just a callous. There kind of is no way to prevent it. Maybe you could wear like a band-aid on it every day to reduce the friction.

i get it too, its just from having good hand-writing or writing too much, its not a big deal a lot of pple have it, but i dont think u can get rid of it