Because you hit it with a hammer.
For some people yes but for others no. Like for example when my mom was pregnant she never mention anything about her nail bed hurting.
It's all about pressures. If you step on ONE nail, then that nail has to carry ALL your weight, so it goes into your skin. If you lay on a bed of nails then every nail only has to carry a fraction of your weight, which your skin can take.
nail bed-gigi
you can't if you don't have a nail
The nail bed is part of the nail matrix called the sterile matrix. It extends from the edge of the germinal matrix, or lunula, to the hyponychium. The nail bed contains the blood vessels, nerves, and melanocytes, or melanin-producing cells. As the nail is produced by the root, it streams down along the nail bed, which adds material to the undersurface of the nail making it thicker. It is important for normal nail growth that the nail bed be smooth. If it is not, the nail may split or develop grooves that can be cosmetically unappealing.
The nail bed
lunale
Yes the nail bed is called the sterile matrix.
The nail part refers to the the visible part of nails on fingers and toes while the nail bed refers to the skin beneath the nail plate.
free edge
You can grow your nail even if the nail bed is damaged by following these simple steps: -constantly clean your nails -keep your nails short until the nail bed heals -get a nail and cuticle lotion to revitalize you nails. You can pick this up at almost any drug store
To care for the nail bed after losing a nail, you should use medication or a bacterial fighting solution to cleanse the exposed area. Next, a bandaged should be wrapped around the nail bed to stem the bleeding and it should be regularly changed until it heals.