How is it treated?
- File any sharp edges smooth, or trim the nail. ...
- Trim off the detached part of a large tear, or leave the nail alone. ...
- Use scissors to remove the detached part of the nail if the nail is partly attached.
- Soak your finger or toe in cold water for 20 minutes after trimming the nail.
Should I remove nail that's falling off?
If only part of a toenail has fallen off, it is essential to leave the remaining part of the nail in place. In this case, instead of removing it, a person should trim or file any jagged or uneven edges to smooth it out. This will help prevent further injury or the nail catching on socks or footwear.
How long does it take for a smashed fingernail to fall off?
Unless the area of bleeding is very small, an affected nail will usually fall off on its own after several weeks because the pooled blood has separated it from its bed. A new fingernail can regrow in as little as 8 weeks.