Here's a question, today I took the polish off my toes, my toes are never naked (or without polish) I noticed that both my big toes, the toenail has become recessed in the corners, equally on both toes, so has to be something i'm wearing. My toes are still pink and healthy, no bruising, they don't hurt. I do wear heels almost every day, or pumps rather. I've never noticed this and i've been wearing pumps for a long time ie Madonna era. I've only been clipped in since April, and bought a pair of Bontrager mtn bike shoes (yes for my road bike, i'm too chicken to get the slick road shoes) and spd cleats.

Question is, could my cycling shoes be causing this problem with my big toes? My running shoes are size 9 (which were fitted at a pro running store) and my lbs put me in 8 1/2 cycling shoes.

When I search the net I come up with runners losing their big toenails but nothing on cycling and toes.
I've already decided to stop wearing pumps to work for awhile.