Food Stuck Under Nail. Next be strategic with how you wash your hands. Your first line of defense against the icky stuff that gets stuck under your nails.
Use tape to remove the splinter. Pterygium inversum unguis PIU occurs when the hyponychium attaches to the underside of the nail as it grows. Stub your toe on a hard surface.
Stub your toe on a hard surface.
Place the inside of the banana skin on the splinter and bandage it overnight. Wash your hands with dish soap. Here are some tips for nails with dirt you can see. This method is rather simple.
