Your fingernails feel painful and red because your skin is attached to your nails.
Your hair contains no nerve cells (the things that feel). Much like your fingernails. It's prettymuch just dead.
Because red is too dark for finger nails.
Curley's wife has red fingernails and wears thick, corkscrew-like curls in "Of Mice and Men".
Cardboard is typically a rough surface, and fingernails are typically smooth. If your fingernails feel like cardboard, it may be wise to visit a doctor to ensure nothing is wrong with you body.
painful
They have no nerve endings.
A hand with silver fingernails
it is very rare to die from a single bite ,you will feel nausias , feel like vomiting and the bite will be painfull ,swell to a red welt and be painful to touch >speaking from experience .multiple bites from a nest may prove to be fatal
You might have an infection
painful
Painful!
You can if you happen to be on the site of an earth quake! (But do you actually feel your fingernails growing? It's about the same rate.)