I would get them when I was a teenager from player soccer all year round and other sports. They fucking suck big time. I ended up having to go to a podiatrist several times. They would shoot up your toe with novacaine and remove the side of the nail. That worked for a while but they always came back. eventually had two sides of my toe lasered off, just a little side of each big toenail. Will never have to worry about them again. Go see a podiatrist. if you keep messing with them yourself you'll end up getting an infection.