How deep of a self injury cut do you have to have to die?

It's possible I would say.

Humans require an artificial environment to protect them from the vacuum and radiation of space. If you were in a space suit and somehow cut yourself, you would bleed until the wound clotted, much...

laceration.

These are injuries to the skin caused by something sharp, like a knife.

It is possible. Though the blood vessels in your foot are harder to get to and probably more painful to cut. If you are contemplating suicide, call:There are people you can call for assistance. In...