black and blue nail bed You are here: Orthoped > Podiatry & Foot Questions > black and blue nail bed admin 0 Comment Podiatry & Foot Questions did too much walking in wrong shoes. nail bed is all back. nail is growing and color is good. i have diabetes and have appt for dr. next week. would like your opinion. Thank you Related PostsNumb feet, loss of toenails (1) Will my toe nail grow back???? (4) toe broken then fugus now pain (1) Toe Pain from banging it (1) bruised toenail (1) Recurring granuloma (3)