Stubbed my pinkie toe into a dresser small black spot appeared toenail came off a bit. it has gotten a little bigger afraid it might be dead tissue?

Breathe deeply: You weren't texting and walking at the same time were you? Lol! sounds like you'll be fine but direct examination by either your pediatrician or a podiatrist will help answer your question with more certainty than i can since we are simply messaging each other. At the very least sounds as if you've got a bruise on that toe but i'll betcha you'll be just fine. Cheers!